diff --git a/CURATED_SET/curated_service/add_h2bv_march2024.ipynb b/CURATED_SET/curated_service/add_h2bv_march2024.ipynb
new file mode 100644
index 00000000..aa655522
--- /dev/null
+++ b/CURATED_SET/curated_service/add_h2bv_march2024.ipynb
@@ -0,0 +1,1209 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "/mnt/scratch/l_singh/hdb/project_dir/histonedb/CURATED_SET\n"
+     ]
+    }
+   ],
+   "source": [
+    "%cd '..'"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import inspect\n",
+    "import os\n",
+    "import re\n",
+    "import sys\n",
+    "\n",
+    "import pandas as pd\n",
+    "from Bio import Entrez, SeqIO\n",
+    "from curated_set_services import CuratedSet"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "((561, 16),\n",
+       " Index(['accession', 'type', 'variant_group', 'variant', 'doublet', 'gi',\n",
+       "        'ncbi_gene_id', 'hgnc_gene_name', 'taxonomy_id', 'organism', 'phylum',\n",
+       "        'class', 'taxonomy_group', 'info', 'references', 'sequence'],\n",
+       "       dtype='object'))"
+      ]
+     },
+     "execution_count": 3,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "# Load data from histones.csv\n",
+    "curated_set = CuratedSet()\n",
+    "cs = curated_set\n",
+    "\n",
+    "cs.data.shape, cs.data.columns"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[]"
+      ]
+     },
+     "execution_count": 4,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "list(cs.has_duplicates())"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>accession</th>\n",
+       "      <th>type</th>\n",
+       "      <th>variant_group</th>\n",
+       "      <th>variant</th>\n",
+       "      <th>doublet</th>\n",
+       "      <th>gi</th>\n",
+       "      <th>ncbi_gene_id</th>\n",
+       "      <th>hgnc_gene_name</th>\n",
+       "      <th>taxonomy_id</th>\n",
+       "      <th>organism</th>\n",
+       "      <th>phylum</th>\n",
+       "      <th>class</th>\n",
+       "      <th>taxonomy_group</th>\n",
+       "      <th>info</th>\n",
+       "      <th>references</th>\n",
+       "      <th>sequence</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "Empty DataFrame\n",
+       "Columns: [accession, type, variant_group, variant, doublet, gi, ncbi_gene_id, hgnc_gene_name, taxonomy_id, organism, phylum, class, taxonomy_group, info, references, sequence]\n",
+       "Index: []"
+      ]
+     },
+     "execution_count": 5,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "cs.data[cs.data[\"accession\"] == \"AAO24603.1\"]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>accession</th>\n",
+       "      <th>type</th>\n",
+       "      <th>variant_group</th>\n",
+       "      <th>variant</th>\n",
+       "      <th>doublet</th>\n",
+       "      <th>gi</th>\n",
+       "      <th>ncbi_gene_id</th>\n",
+       "      <th>hgnc_gene_name</th>\n",
+       "      <th>taxonomy_id</th>\n",
+       "      <th>organism</th>\n",
+       "      <th>phylum</th>\n",
+       "      <th>class</th>\n",
+       "      <th>taxonomy_group</th>\n",
+       "      <th>info</th>\n",
+       "      <th>references</th>\n",
+       "      <th>sequence</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>NP_505463.1</th>\n",
+       "      <td>NP_505463.1</td>\n",
+       "      <td>H2A</td>\n",
+       "      <td>cH2A</td>\n",
+       "      <td>cH2A_(Animals)</td>\n",
+       "      <td></td>\n",
+       "      <td>17562014</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>6239</td>\n",
+       "      <td>Caenorhabditis elegans</td>\n",
+       "      <td>Nematoda</td>\n",
+       "      <td>Chromadorea</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>26989147 22650316(?)</td>\n",
+       "      <td>MSGRGKGGKAKTGGKAKSRSSRAGLQFPVGRLHRILRKGNYAQRVG...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>EEC09557.1</th>\n",
+       "      <td>EEC09557.1</td>\n",
+       "      <td>H2A</td>\n",
+       "      <td>cH2A</td>\n",
+       "      <td>cH2A_(Animals)</td>\n",
+       "      <td></td>\n",
+       "      <td>215500063</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>6945</td>\n",
+       "      <td>Ixodes scapularis</td>\n",
+       "      <td>Arthropoda</td>\n",
+       "      <td>Arachnida</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>26989147 22650316(?)</td>\n",
+       "      <td>MSGRGKGGKVKGKSKTRSSRAGLQFPVGRIHRLLRKGNYAERVGAG...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>NP_724343.1</th>\n",
+       "      <td>NP_724343.1</td>\n",
+       "      <td>H2A</td>\n",
+       "      <td>cH2A</td>\n",
+       "      <td>cH2A_(Animals)</td>\n",
+       "      <td></td>\n",
+       "      <td>24585673</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>7227</td>\n",
+       "      <td>Drosophila melanogaster</td>\n",
+       "      <td>Arthropoda</td>\n",
+       "      <td>Insecta</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>26989147 22650316(?)</td>\n",
+       "      <td>MSGRGKGGKVKGKAKSRSNRAGLQFPVGRIHRLLRKGNYAERVGAG...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>XP_001119899.1</th>\n",
+       "      <td>XP_001119899.1</td>\n",
+       "      <td>H2A</td>\n",
+       "      <td>cH2A</td>\n",
+       "      <td>cH2A_(Animals)</td>\n",
+       "      <td></td>\n",
+       "      <td>110764935</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>7460</td>\n",
+       "      <td>Apis mellifera</td>\n",
+       "      <td>Arthropoda</td>\n",
+       "      <td>Insecta</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>26989147 22650316(?)</td>\n",
+       "      <td>MSGRGKGGKAKAKAKSRSNRAGLQFPVGRIHRLLRKGNYAERVGAG...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>EDO48405.1</th>\n",
+       "      <td>EDO48405.1</td>\n",
+       "      <td>H2A</td>\n",
+       "      <td>cH2A</td>\n",
+       "      <td>cH2A_(Animals)</td>\n",
+       "      <td></td>\n",
+       "      <td>156227602</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>45351</td>\n",
+       "      <td>Nematostella vectensis</td>\n",
+       "      <td>Cnidaria</td>\n",
+       "      <td>Anthozoa</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>26989147 22650316(?)</td>\n",
+       "      <td>MSGRGKGKAKGTKSKTRSSRAGLQFPVGRIHRHLRKGNYAERVGAG...</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "                     accession type variant_group         variant doublet  \\\n",
+       "NP_505463.1        NP_505463.1  H2A          cH2A  cH2A_(Animals)           \n",
+       "EEC09557.1          EEC09557.1  H2A          cH2A  cH2A_(Animals)           \n",
+       "NP_724343.1        NP_724343.1  H2A          cH2A  cH2A_(Animals)           \n",
+       "XP_001119899.1  XP_001119899.1  H2A          cH2A  cH2A_(Animals)           \n",
+       "EDO48405.1          EDO48405.1  H2A          cH2A  cH2A_(Animals)           \n",
+       "\n",
+       "                       gi ncbi_gene_id hgnc_gene_name taxonomy_id  \\\n",
+       "NP_505463.1      17562014                                    6239   \n",
+       "EEC09557.1      215500063                                    6945   \n",
+       "NP_724343.1      24585673                                    7227   \n",
+       "XP_001119899.1  110764935                                    7460   \n",
+       "EDO48405.1      156227602                                   45351   \n",
+       "\n",
+       "                               organism      phylum        class  \\\n",
+       "NP_505463.1      Caenorhabditis elegans    Nematoda  Chromadorea   \n",
+       "EEC09557.1            Ixodes scapularis  Arthropoda    Arachnida   \n",
+       "NP_724343.1     Drosophila melanogaster  Arthropoda      Insecta   \n",
+       "XP_001119899.1           Apis mellifera  Arthropoda      Insecta   \n",
+       "EDO48405.1       Nematostella vectensis    Cnidaria     Anthozoa   \n",
+       "\n",
+       "               taxonomy_group info            references  \\\n",
+       "NP_505463.1                         26989147 22650316(?)   \n",
+       "EEC09557.1                          26989147 22650316(?)   \n",
+       "NP_724343.1                         26989147 22650316(?)   \n",
+       "XP_001119899.1                      26989147 22650316(?)   \n",
+       "EDO48405.1                          26989147 22650316(?)   \n",
+       "\n",
+       "                                                         sequence  \n",
+       "NP_505463.1     MSGRGKGGKAKTGGKAKSRSSRAGLQFPVGRLHRILRKGNYAQRVG...  \n",
+       "EEC09557.1      MSGRGKGGKVKGKSKTRSSRAGLQFPVGRIHRLLRKGNYAERVGAG...  \n",
+       "NP_724343.1     MSGRGKGGKVKGKAKSRSNRAGLQFPVGRIHRLLRKGNYAERVGAG...  \n",
+       "XP_001119899.1  MSGRGKGGKAKAKAKSRSNRAGLQFPVGRIHRLLRKGNYAERVGAG...  \n",
+       "EDO48405.1      MSGRGKGKAKGTKSKTRSSRAGLQFPVGRIHRHLRKGNYAERVGAG...  "
+      ]
+     },
+     "execution_count": 6,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "cs.data.head()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "(561, 16)"
+      ]
+     },
+     "execution_count": 7,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "cs.data.shape"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [],
+   "source": [
+    "h2bv_accessions = [\n",
+    "    \"AAO24603.1\",\n",
+    "]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 13,
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "((1, 5),\n",
+       " Index(['accession', 'type', 'variant_group', 'variant', 'references'], dtype='object'))"
+      ]
+     },
+     "execution_count": 13,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "df = pd.DataFrame(\n",
+    "    {\n",
+    "        \"accession\": h2bv_accessions,\n",
+    "        \"type\": [\"H2B\"] * len(h2bv_accessions),\n",
+    "        \"variant_group\": [\"H2B.V\"] * len(h2bv_accessions),\n",
+    "        \"variant\": [\"H2B.V\"] * len(h2bv_accessions),\n",
+    "        \"references\": [\"16303849\"] * len(h2bv_accessions),\n",
+    "    }\n",
+    ")\n",
+    "df.index = df.accession\n",
+    "df.shape, df.columns"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 14,
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>accession</th>\n",
+       "      <th>type</th>\n",
+       "      <th>variant_group</th>\n",
+       "      <th>variant</th>\n",
+       "      <th>references</th>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>accession</th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>AAO24603.1</th>\n",
+       "      <td>AAO24603.1</td>\n",
+       "      <td>H2B</td>\n",
+       "      <td>H2B.V</td>\n",
+       "      <td>H2B.V</td>\n",
+       "      <td>16303849</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "             accession type variant_group variant references\n",
+       "accession                                                   \n",
+       "AAO24603.1  AAO24603.1  H2B         H2B.V   H2B.V   16303849"
+      ]
+     },
+     "execution_count": 14,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "df.head()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 15,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "((562, 16), [])"
+      ]
+     },
+     "execution_count": 15,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "cs.data = pd.concat([cs.data, df]).fillna(\"\")\n",
+    "cs.data.shape, list(cs.has_duplicates())"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 16,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>accession</th>\n",
+       "      <th>type</th>\n",
+       "      <th>variant_group</th>\n",
+       "      <th>variant</th>\n",
+       "      <th>doublet</th>\n",
+       "      <th>gi</th>\n",
+       "      <th>ncbi_gene_id</th>\n",
+       "      <th>hgnc_gene_name</th>\n",
+       "      <th>taxonomy_id</th>\n",
+       "      <th>organism</th>\n",
+       "      <th>phylum</th>\n",
+       "      <th>class</th>\n",
+       "      <th>taxonomy_group</th>\n",
+       "      <th>info</th>\n",
+       "      <th>references</th>\n",
+       "      <th>sequence</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>NP_005312.1</th>\n",
+       "      <td>NP_005312.1</td>\n",
+       "      <td>H1</td>\n",
+       "      <td>H1.4</td>\n",
+       "      <td>H1.4_(Homo_sapiens)__???</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>3008.0</td>\n",
+       "      <td>H1-4</td>\n",
+       "      <td>9606</td>\n",
+       "      <td>Homo sapiens</td>\n",
+       "      <td>Chordata</td>\n",
+       "      <td>Mammalia</td>\n",
+       "      <td>Mammalia</td>\n",
+       "      <td></td>\n",
+       "      <td>26689747</td>\n",
+       "      <td>MSETAPAAPAAPAPAEKTPVKKKARKSAGAAKRKASGPPVSELITK...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>NP_005311.1</th>\n",
+       "      <td>NP_005311.1</td>\n",
+       "      <td>H1</td>\n",
+       "      <td>H1.3</td>\n",
+       "      <td>H1.3_(Homo_sapiens)__???</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>3007.0</td>\n",
+       "      <td>H1-3</td>\n",
+       "      <td>9606</td>\n",
+       "      <td>Homo sapiens</td>\n",
+       "      <td>Chordata</td>\n",
+       "      <td>Mammalia</td>\n",
+       "      <td>Mammalia</td>\n",
+       "      <td></td>\n",
+       "      <td>26689747</td>\n",
+       "      <td>MSETAPLAPTIPAPAEKTPVKKKAKKAGATAGKRKASGPPVSELIT...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>NP_006017.1</th>\n",
+       "      <td>NP_006017.1</td>\n",
+       "      <td>H1</td>\n",
+       "      <td>H1.10</td>\n",
+       "      <td>H1.10_(Homo_sapiens)__???</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>8971.0</td>\n",
+       "      <td>H1-10</td>\n",
+       "      <td>9606</td>\n",
+       "      <td>Homo sapiens</td>\n",
+       "      <td>Chordata</td>\n",
+       "      <td>Mammalia</td>\n",
+       "      <td>Mammalia</td>\n",
+       "      <td></td>\n",
+       "      <td>26689747</td>\n",
+       "      <td>MSVELEEALPVTTAEGMAKKVTKAGGSAALSPSKKRKNSKKKNQPG...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>NP_005309.1</th>\n",
+       "      <td>NP_005309.1</td>\n",
+       "      <td>H1</td>\n",
+       "      <td>H1.0</td>\n",
+       "      <td>H1.0_(Homo_sapiens)__???</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>3005.0</td>\n",
+       "      <td>H1-0</td>\n",
+       "      <td>9606</td>\n",
+       "      <td>Homo sapiens</td>\n",
+       "      <td>Chordata</td>\n",
+       "      <td>Mammalia</td>\n",
+       "      <td>Mammalia</td>\n",
+       "      <td></td>\n",
+       "      <td>26689747</td>\n",
+       "      <td>MTENSTSAPAAKPKRAKASKKSTDHPKYSDMIVAAIQAEKNRAGSS...</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>AAO24603.1</th>\n",
+       "      <td>AAO24603.1</td>\n",
+       "      <td>H2B</td>\n",
+       "      <td>H2B.V</td>\n",
+       "      <td>H2B.V</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>16303849</td>\n",
+       "      <td></td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "               accession type variant_group                    variant  \\\n",
+       "NP_005312.1  NP_005312.1   H1          H1.4   H1.4_(Homo_sapiens)__???   \n",
+       "NP_005311.1  NP_005311.1   H1          H1.3   H1.3_(Homo_sapiens)__???   \n",
+       "NP_006017.1  NP_006017.1   H1         H1.10  H1.10_(Homo_sapiens)__???   \n",
+       "NP_005309.1  NP_005309.1   H1          H1.0   H1.0_(Homo_sapiens)__???   \n",
+       "AAO24603.1    AAO24603.1  H2B         H2B.V                      H2B.V   \n",
+       "\n",
+       "            doublet gi ncbi_gene_id hgnc_gene_name taxonomy_id      organism  \\\n",
+       "NP_005312.1                  3008.0           H1-4        9606  Homo sapiens   \n",
+       "NP_005311.1                  3007.0           H1-3        9606  Homo sapiens   \n",
+       "NP_006017.1                  8971.0          H1-10        9606  Homo sapiens   \n",
+       "NP_005309.1                  3005.0           H1-0        9606  Homo sapiens   \n",
+       "AAO24603.1                                                                     \n",
+       "\n",
+       "               phylum     class taxonomy_group info references  \\\n",
+       "NP_005312.1  Chordata  Mammalia       Mammalia        26689747   \n",
+       "NP_005311.1  Chordata  Mammalia       Mammalia        26689747   \n",
+       "NP_006017.1  Chordata  Mammalia       Mammalia        26689747   \n",
+       "NP_005309.1  Chordata  Mammalia       Mammalia        26689747   \n",
+       "AAO24603.1                                            16303849   \n",
+       "\n",
+       "                                                      sequence  \n",
+       "NP_005312.1  MSETAPAAPAAPAPAEKTPVKKKARKSAGAAKRKASGPPVSELITK...  \n",
+       "NP_005311.1  MSETAPLAPTIPAPAEKTPVKKKAKKAGATAGKRKASGPPVSELIT...  \n",
+       "NP_006017.1  MSVELEEALPVTTAEGMAKKVTKAGGSAALSPSKKRKNSKKKNQPG...  \n",
+       "NP_005309.1  MTENSTSAPAAKPKRAKASKKSTDHPKYSDMIVAAIQAEKNRAGSS...  \n",
+       "AAO24603.1                                                      "
+      ]
+     },
+     "execution_count": 16,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "cs.data.tail()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 17,
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "(1, 16)"
+      ]
+     },
+     "execution_count": 17,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "cs.data[cs.data[\"variant\"] == \"H2B.V\"].shape"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 18,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "/home/l_singh/.conda/envs/histdb_env/lib/python3.8/site-packages/Bio/Entrez/__init__.py:658: UserWarning: \n",
+      "Email address is not specified.\n",
+      "\n",
+      "To make use of NCBI's E-utilities, NCBI requires you to specify your\n",
+      "email address with each request.  As an example, if your email address\n",
+      "is A.N.Other@example.com, you can specify it as follows:\n",
+      "   from Bio import Entrez\n",
+      "   Entrez.email = 'A.N.Other@example.com'\n",
+      "In case of excessive usage of the E-utilities, NCBI will attempt to contact\n",
+      "a user at the email address provided before blocking access to the\n",
+      "E-utilities.\n",
+      "  warnings.warn(\n",
+      "/home/l_singh/.conda/envs/histdb_env/lib/python3.8/site-packages/Bio/GenBank/__init__.py:1143: BiopythonParserWarning: Dropping bond qualifier in feature location\n",
+      "  warnings.warn(\n",
+      "/mnt/scratch/l_singh/hdb/project_dir/histonedb/CURATED_SET/curated_set_services.py:267: SettingWithCopyWarning: \n",
+      "A value is trying to be set on a copy of a slice from a DataFrame.\n",
+      "Try using .loc[row_indexer,col_indexer] = value instead\n",
+      "\n",
+      "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
+      "  updating_data['accession'] = new_accessions\n"
+     ]
+    }
+   ],
+   "source": [
+    "cs.update_accession_version()\n",
+    "cs.data = cs.data.set_index(cs.data.accession.values)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 19,
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "(1, 16)"
+      ]
+     },
+     "execution_count": 19,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "cs.data[cs.data[\"variant\"] == \"H2B.V\"].shape"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 20,
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Fetched taxid from NCBI 5702\n",
+      " changes to 5702\n",
+      " changes to Trypanosoma brucei brucei\n",
+      " changes to Euglenozoa\n",
+      " changes to Kinetoplastea\n"
+     ]
+    }
+   ],
+   "source": [
+    "curated_set.update_taxids(blank_data=True)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 21,
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "(1, 16)"
+      ]
+     },
+     "execution_count": 21,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "cs.data[cs.data[\"variant\"] == \"H2B.V\"].shape"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 22,
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>accession</th>\n",
+       "      <th>type</th>\n",
+       "      <th>variant_group</th>\n",
+       "      <th>variant</th>\n",
+       "      <th>doublet</th>\n",
+       "      <th>gi</th>\n",
+       "      <th>ncbi_gene_id</th>\n",
+       "      <th>hgnc_gene_name</th>\n",
+       "      <th>taxonomy_id</th>\n",
+       "      <th>organism</th>\n",
+       "      <th>phylum</th>\n",
+       "      <th>class</th>\n",
+       "      <th>taxonomy_group</th>\n",
+       "      <th>info</th>\n",
+       "      <th>references</th>\n",
+       "      <th>sequence</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>AAO24603.1</th>\n",
+       "      <td>AAO24603.1</td>\n",
+       "      <td>H2B</td>\n",
+       "      <td>H2B.V</td>\n",
+       "      <td>H2B.V</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>5702</td>\n",
+       "      <td>Trypanosoma brucei brucei</td>\n",
+       "      <td>Euglenozoa</td>\n",
+       "      <td>Kinetoplastea</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>16303849</td>\n",
+       "      <td></td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "             accession type variant_group variant doublet gi ncbi_gene_id  \\\n",
+       "AAO24603.1  AAO24603.1  H2B         H2B.V   H2B.V                           \n",
+       "\n",
+       "           hgnc_gene_name taxonomy_id                   organism      phylum  \\\n",
+       "AAO24603.1                       5702  Trypanosoma brucei brucei  Euglenozoa   \n",
+       "\n",
+       "                    class taxonomy_group info references sequence  \n",
+       "AAO24603.1  Kinetoplastea                       16303849           "
+      ]
+     },
+     "execution_count": 22,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "cs.data[cs.data[\"variant\"] == \"H2B.V\"]"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Updating sequences for H2B.V"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 23,
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>accession</th>\n",
+       "      <th>type</th>\n",
+       "      <th>variant_group</th>\n",
+       "      <th>variant</th>\n",
+       "      <th>doublet</th>\n",
+       "      <th>gi</th>\n",
+       "      <th>ncbi_gene_id</th>\n",
+       "      <th>hgnc_gene_name</th>\n",
+       "      <th>taxonomy_id</th>\n",
+       "      <th>organism</th>\n",
+       "      <th>phylum</th>\n",
+       "      <th>class</th>\n",
+       "      <th>taxonomy_group</th>\n",
+       "      <th>info</th>\n",
+       "      <th>references</th>\n",
+       "      <th>sequence</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>AAO24603.1</th>\n",
+       "      <td>AAO24603.1</td>\n",
+       "      <td>H2B</td>\n",
+       "      <td>H2B.V</td>\n",
+       "      <td>H2B.V</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>5702</td>\n",
+       "      <td>Trypanosoma brucei brucei</td>\n",
+       "      <td>Euglenozoa</td>\n",
+       "      <td>Kinetoplastea</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>16303849</td>\n",
+       "      <td></td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "             accession type variant_group variant doublet gi ncbi_gene_id  \\\n",
+       "AAO24603.1  AAO24603.1  H2B         H2B.V   H2B.V                           \n",
+       "\n",
+       "           hgnc_gene_name taxonomy_id                   organism      phylum  \\\n",
+       "AAO24603.1                       5702  Trypanosoma brucei brucei  Euglenozoa   \n",
+       "\n",
+       "                    class taxonomy_group info references sequence  \n",
+       "AAO24603.1  Kinetoplastea                       16303849           "
+      ]
+     },
+     "execution_count": 23,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "cs.data[cs.data['sequence'] == '']"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 24,
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading FASTA SeqRecords by ACCESSIONs from NCBI\n",
+      "Fetching 1 seqs\n"
+     ]
+    },
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "/home/l_singh/.conda/envs/histdb_env/lib/python3.8/site-packages/Bio/Entrez/__init__.py:658: UserWarning: \n",
+      "Email address is not specified.\n",
+      "\n",
+      "To make use of NCBI's E-utilities, NCBI requires you to specify your\n",
+      "email address with each request.  As an example, if your email address\n",
+      "is A.N.Other@example.com, you can specify it as follows:\n",
+      "   from Bio import Entrez\n",
+      "   Entrez.email = 'A.N.Other@example.com'\n",
+      "In case of excessive usage of the E-utilities, NCBI will attempt to contact\n",
+      "a user at the email address provided before blocking access to the\n",
+      "E-utilities.\n",
+      "  warnings.warn(\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Sequence for AAO24603.1 changes from  to MPPTKGGKRPLPLGGKGKGKRPPGQTTKSSSSRKKSGARRGKKQQRWDLYIHRTLRQVYKRGTLSKAAVRVLSSFIEDMYGKIQAEAVHVACINNVKTLTAREIQTSARLLLPPELAKHAMSEGTKAVAKYNASREEAYSKVL\n",
+      "Sequences updated: 1\n"
+     ]
+    }
+   ],
+   "source": [
+    "cs.update_sequence(blank_data=True)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 25,
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>accession</th>\n",
+       "      <th>type</th>\n",
+       "      <th>variant_group</th>\n",
+       "      <th>variant</th>\n",
+       "      <th>doublet</th>\n",
+       "      <th>gi</th>\n",
+       "      <th>ncbi_gene_id</th>\n",
+       "      <th>hgnc_gene_name</th>\n",
+       "      <th>taxonomy_id</th>\n",
+       "      <th>organism</th>\n",
+       "      <th>phylum</th>\n",
+       "      <th>class</th>\n",
+       "      <th>taxonomy_group</th>\n",
+       "      <th>info</th>\n",
+       "      <th>references</th>\n",
+       "      <th>sequence</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>AAO24603.1</th>\n",
+       "      <td>AAO24603.1</td>\n",
+       "      <td>H2B</td>\n",
+       "      <td>H2B.V</td>\n",
+       "      <td>H2B.V</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>5702</td>\n",
+       "      <td>Trypanosoma brucei brucei</td>\n",
+       "      <td>Euglenozoa</td>\n",
+       "      <td>Kinetoplastea</td>\n",
+       "      <td></td>\n",
+       "      <td></td>\n",
+       "      <td>16303849</td>\n",
+       "      <td>MPPTKGGKRPLPLGGKGKGKRPPGQTTKSSSSRKKSGARRGKKQQR...</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "             accession type variant_group variant doublet gi ncbi_gene_id  \\\n",
+       "AAO24603.1  AAO24603.1  H2B         H2B.V   H2B.V                           \n",
+       "\n",
+       "           hgnc_gene_name taxonomy_id                   organism      phylum  \\\n",
+       "AAO24603.1                       5702  Trypanosoma brucei brucei  Euglenozoa   \n",
+       "\n",
+       "                    class taxonomy_group info references  \\\n",
+       "AAO24603.1  Kinetoplastea                       16303849   \n",
+       "\n",
+       "                                                     sequence  \n",
+       "AAO24603.1  MPPTKGGKRPLPLGGKGKGKRPPGQTTKSSSSRKKSGARRGKKQQR...  "
+      ]
+     },
+     "execution_count": 25,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "cs.data[cs.data[\"variant\"] == \"H2B.V\"]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {
+    "tags": []
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "sequence  self                                                      \n",
+      "          other    MAPKAEKKPAAKKPAATPPPEEEKEVVPPPPAEKKPKAGKKLPAAK...\n",
+      "Name: CUT18447.1, dtype: object\n",
+      "sequence  self                                                      \n",
+      "          other    AATPPPEEEKEVVPPPAEKKPAEKKPKAGKKLPASKEGDAKKKKKS...\n",
+      "Name: CUT18448.1, dtype: object\n",
+      "sequence  self                                                      \n",
+      "          other    MAPKAEKKPAAKKPAATPPPEEEKEVVPPPPAEKKPKAGKKLPAAK...\n",
+      "Name: CUT18451.1, dtype: object\n",
+      "sequence  self                                                      \n",
+      "          other    MPPRRKKTAAGAAAGGKAAAAAVGKAGFMPPKKPKKGKKKTPIMRY...\n",
+      "Name: CUT18449.1, dtype: object\n",
+      "sequence  self                                                      \n",
+      "          other    MAPKSEKKPAEKKPVAEKPAAEEEKKSAPAPAAAEKKPAEKKPKAG...\n",
+      "Name: CUT18445.1, dtype: object\n",
+      "sequence  self                                                      \n",
+      "          other    AEKKPKAGKKVPASKEGEKKKKRSKKSVETYKIYIFKVLKQVHPDI...\n",
+      "Name: CUT18446.1, dtype: object\n",
+      "sequence  self                                                  \n",
+      "          other    MAPKSEKKPAEKKPVAEKPAAEEEKKAAPAAAPAEKKAAEKKPKA\n",
+      "Name: CUT18452.1, dtype: object\n",
+      "sequence  self                                                      \n",
+      "          other    MAPKKKPSKLVGTVTKTRKVTETQTLKVSLTKGLKPEDQQTTTNKF...\n",
+      "Name: CUT18450.1, dtype: object\n",
+      "cp histones.csv backups/histones.csv-Mar0624163102\n",
+      "Previous data backuped to backups/histones.csv-Mar0624163102\n",
+      "Results saved to histones.csv\n"
+     ]
+    }
+   ],
+   "source": [
+    "cs.save()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": ".conda-histdb_env",
+   "language": "python",
+   "name": "conda-env-.conda-histdb_env-py"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.8.1"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}
diff --git a/CURATED_SET/histones.csv b/CURATED_SET/histones.csv
index 04261d7b..76cf6fb7 100644
--- a/CURATED_SET/histones.csv
+++ b/CURATED_SET/histones.csv
@@ -388,6 +388,7 @@ XP_678689.1,H2B,H2B.Z,H2B.Z,,68073549,,,5823,Plasmodium berghei ANKA,Apicomplexa
 XP_001349046.1,H2B,H2B.Z,H2B.Z,,124511826,,,36329,Plasmodium falciparum 3D7,Apicomplexa,Aconoidasida,,,,MSGKGPAQKSQAAKKTAGKTLGPRHKRKRRTESFSLYIFKVLKQVHPETGVTKKSMNIMNSFINDIFDRLVTEATRLIRYNKKRTLSSREIQTAVRLLLPGELSKHAVSEGTKAVTKYTTSAA
 XP_002369740.1,H2B,H2B.Z,H2B.Z,,237840885,,,508771,Toxoplasma gondii ME49,Apicomplexa,Conoidasida,,,,MSGKGPAQKSQAAKKTAGKSLGPRYRRRKRTESFALYIYKVLKQVHPETGVSKKSMSIMNSFINDIFDRLADEAVRLIRYNKKRTLSSREIQTAVRLLLPGELSKHAVSEGTKAVTKYTTSGA
 HISTDB_H2B_Z_0,H2B,H2B.Z,H2B.Z,,,,,27996,Cytauxzoon felis,Apicomplexa,Aconoidasida,,,DOI:10.5772/intechopen.81409,MSGKVPSTKSQAAKKTAGKTLGVRYRRKKRIESFALYIYKVLKQVHPETGVSKKSMSIMNSFINDIFDRLALEATRLIRYNKKSTLSSREIQTAVRLLLPGELSKHAVSEGTKAVTKYTTSGV
+AAO24603.1,H2B,H2B.V,H2B.V,,,,,5702,Trypanosoma brucei brucei,Euglenozoa,Kinetoplastea,,,16303849,MPPTKGGKRPLPLGGKGKGKRPPGQTTKSSSSRKKSGARRGKKQQRWDLYIHRTLRQVYKRGTLSKAAVRVLSSFIEDMYGKIQAEAVHVACINNVKTLTAREIQTSARLLLPPELAKHAMSEGTKAVAKYNASREEAYSKVL
 P02291.2,H2B,sperm_H2B_(Echinoidea),sperm_H2B_(Echinoidea),,108885304,,,7658,Parechinus angulosus,Echinodermata,Echinoidea,,,,MPRSPAKTSPRKGSPRKGSPSRKASPKRGGKGAKRAGKGGRRRRVVKRRRRRRESYGIYIYKVLKQVHPDTGISSRAMSVMNSFVNDVFERIAGEASRLTSANRRSTVSSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTTSR
 Q27749.3,H2B,sperm_H2B_(Echinoidea),sperm_H2B_(Echinoidea),,74767039,,,7660,Psammechinus miliaris,Echinodermata,Echinoidea,,,,MPSQKSPTKRSPTKRSPQKGGKGAKRGGKAGKRRRGVAVKRRRRRRESYGIYIYKVLKQVHPDTGISSRAMSVMNSFVNDVFERIASEAGRLTTYNRRNTVSSREVQTAVRLLLPGELAKHAVSEGTKAVTKYTTSR
 Q27750.3,H2B,sperm_H2B_(Echinoidea),sperm_H2B_(Echinoidea),,108860775,,,7660,Psammechinus miliaris,Echinodermata,Echinoidea,,,,MPKSPSKSSPRKGSPRKGSPRKGSPKRGGKGAKRAGKGGRRNVVKRRRRRRESYGIYIYKVLKQVHPDTGISSRGMSVMNSFVNDVFERIAGEASRLTSANRRSTISSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTTARR
@@ -450,9 +451,14 @@ XP_006969783.1,H3,H3.3,H3.3,,589115521,,,431241,Trichoderma reesei QM6a,Ascomyco
 NP_009564.1,H3,H3.3,H3.3,,6319482,,,559292,Saccharomyces cerevisiae S288C,Ascomycota,Saccharomycetes,,,,MARTKQTARKSTGGKAPRKQLASKAARKSAPSTGGVKKPHRYKPGTVALREIRRFQKSTELLIRKLPFQRLVREIAQDFKTDLRFQSSAIGALQESVEAYLVSLFEDTNLAAIHAKRVTIQKKDIKLARRLRGERS
 NP_002098.1,H3,H3.3,H3.3_(Homo_sapiens),,,3020.0,H3-3A,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,19412883,MARTKQTARKSTGGKAPRKQLATKAARKSAPSTGGVKKPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKTDLRFQSAAIGALQEASEAYLVGLFEDTNLCAIHAKRVTIMPKDIQLARRIRGERA
 NP_005315.1,H3,H3.3,H3.3_(Homo_sapiens),,,3021.0,H3-3B,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,19412883,MARTKQTARKSTGGKAPRKQLATKAARKSAPSTGGVKKPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKTDLRFQSAAIGALQEASEAYLVGLFEDTNLCAIHAKRVTIMPKDIQLARRIRGERA
-NP_001013721.2,H3,H3.5,H3.5_(Homo_sapiens)__???,,,440093.0,H3-5,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,21274551,MARTKQTARKSTGGKAPRKQLATKAARKSTPSTCGVKPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFNTDLRFQSAAVGALQEASEAYLVGLLEDTNLCAIHAKRVTIMPKDIQLARRIRGERA
-NP_001342338.1,H3,H3.7(?),H3.7(?)_(Homo_sapiens)__???,,,440686.0,H3-7,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,12408966,MARTKQTARKSTGGKAPRKQLATKAARKSAPATGGVKKPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQEFKTDLRFQSSAVMALQEAREAYLVGLFEDTNLCAIHAKRVTIMPKDIQLVSRIRGERA
-XP_003804825.1,H3,TS_H3.4,TS_H3.4__???,,397466137,,,9597,Pan paniscus,Chordata,Mammalia,,,,MARTKQTARKSTGGKAPRKQLVTKVARKSAPATGGVKKPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLMREIAQDFKTDLRFQSSAVMALQEACESYLVGLFEDTNLCVIHAKRVTIMPKDIQLARRIRGERA
+NP_001358848.1,H3,H3.Y,H3.Y.2_(Homo_sapiens)__???,,,340096.0,H3Y2,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,20819935,MARTKQTARKATAWQAPRKPLATKAARKRASPTGGIKKPHRYKPGTLALREIRKYQKSTQLLLRKLPFQRLVREIAQAISPDLRFQSAAIGALQEASEAYLVQLFEDTNLCAIHARRVTIMPRDMQLARRLRGEGAGEPTLLGNLAL
+XP_003954426.1,H3,H3.5,H3.5__???,,410046862,,,9598,Pan troglodytes,Chordata,Mammalia,,,,MARTKQTARKSTGGKAPRKQLATKAARKSTPSTXGVKKPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFNTDLRFQSAAVGALQEASEAYLVGLLEDTNLCAIHAKRVTIMPKDIQLARRIRGERA
+HISTDB_H3_Y_0,H3,H3.Y,H3.Y__???,,NOGI,,,9544,Macaca mulatta,Chordata,Mammalia,,,,ARTKQTARKATNWQAPRKPLATKAAAKRAPPRGGIKKPHRYKPGTQALREIRKYQKSTQLLLRKLPFQCLVREIAQVISLDLRFQSAAIGALQEASEAYLVNLFEDTNLCAIHARRVTIMPRDMQLARRIRGEGAXEPTLLGNVAL
+HISTDB_H3_Y_1,H3,H3.Y,H3.Y__???,,NOGI,,,9544,Macaca mulatta,Chordata,Mammalia,,,,ARTKQTARKATNWQAPRKPLATKAPGKRLPPRGGIKKPHRYRPGTQALREIRKYQKSTQLLLRKLPFQRLVREIAQAISPDLRFQSAAIGALQEASEAYLVNLFEDTNLCAIHARRVTIMPRDMQLARRIRGEGA
+HISTDB_H3_Y_2,H3,H3.Y,H3.Y__???,,NOGI,,,9598,Pan troglodytes,Chordata,Mammalia,,,,ARTKQTARKATAWQAPRKPLATKAAGKRAPPTGGIKKPHRYKPGTLALREIRKYQKSTQLLLRKLPFQRLVREIAQAISPDLRFQSAAIGALQEASEAYLVQLFEDTNLCAIHARRVTIMPRDMQLARRLRREGP
+HISTDB_H3_Y_3,H3,H3.Y,H3.Y__???,,NOGI,,,9598,Pan troglodytes,Chordata,Mammalia,,,,ARTKQTARKATAWQAPRKPLATKAARKRASPTGGIKKPHRYKPGTLALREIRKYQKSTQLLLRKLPFQRLVREIAQAISLDLRFQSAAIGALQEASEAYLVQLFEDTNLCAIHARRVTIMPQDMQLARRLRGEGAREPTLLGNLAL
+NP_001800.1,H3,cenH3,cenH3_(Homo_sapiens)__???,,,1058.0,CENPA,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,23324462,MGPRRRSRKPEAPRRRSPSPTPTPGPSRRGPSLGASSHQHSRRRQGWLKEIRKLQKSTHLLIRKLPFSRLAREICVKFTRGVDFNWQAQALLALQEAAEAFLVHLFEDAYLLTLHAGRVTLFPKDVQLARRIRGLEEGLG
+NP_001035891.1,H3,cenH3,cenH3_(Homo_sapiens)__???,,,1058.0,CENPA,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,23324462,MGPRRRSRKPEAPRRRSPSPTPTPGPSRRGPSLGASSHQHSRRRQGWLKEIRKLQKSTHLLIRKLPFSRLAAEAFLVHLFEDAYLLTLHAGRVTLFPKDVQLARRIRGLEEGLG
 NP_563627.1,H3,cenH3,cenH3__???,,18378832,,,3702,Arabidopsis thaliana,Streptophyta,Magnoliopsida,,,,MARTKHRVTRSQPRNQTDAAGASSSQAAGPTTTPTRRGGEGGDNTQQTNPTTSPATGTRRGAKRSRQAMPRGSQKKSYRYRPGTVALKEIRHFQKQTNLLIPAASFIREVRSITHMLAPPQINRWTAEALVALQEAAEDYLVGLFSDSMLCAIHARRVTLMRKDFELARRLGGKGRPW
 NP_596473.1,H3,cenH3,cenH3__???,,19113265,,,4896,Schizosaccharomyces pombe,Ascomycota,Schizosaccharomycetes,,,,MAKKSLMAEPGDPIPRPRKKRYRPGTTALREIRKYQRSTDLLIQRLPFSRIVREISSEFVANFSTDVGLRWQSTALQCLQEAAEAFLVHLFEDTNLCAIHAKRVTIMQRDMQLARRIRGA
 NP_499128.1,H3,cenH3,cenH3__???,,17553736,,,6239,Caenorhabditis elegans,Nematoda,Chromadorea,,,,MADDTPIIEEIAEQNESVTRIMQRLKHDMQRVTSVPGFNTSAAGVNDLIDILNQYKKELEDDAANDYTEAHIHKIRLVTGKRNQYVLKLKQAEDEYHARKEQARRRASSMDFTVGRNSTNLVDYSHGRHHMPSYRRHDSSDEENYSMDGTNGDGNRAGPSNPDRGNRTGPSSSDRVRMRAGRNRVTKTRRYRPGQKALEEIRKYQKTEDLLIQKAPFARLVREIMQTSTPFGADCRIRSDAISALQEAAEAFLVEMFEGSSLISTHAKRVTLMTTDIQLYRRLCLRHL
@@ -466,16 +472,11 @@ XP_002287626.1,H3,cenH3,cenH3__???,,223995905,,,296543,Thalassiosira pseudonana
 XP_001011273.1,H3,cenH3,cenH3__???,,118356028,,,312017,Tetrahymena thermophila SB210,Ciliophora,Oligohymenophorea,,,,MARKAYQPKRRSNSNQNQQRSDSLKKNKQDNLRSKSAGNQQGNEKNKKDIQDQRNKASTKKKRESSGEKYESARDKVIRRFRPGDNALKQLRQYNQTPSLLIRKLPFQRLIREISTRMTEEDSLRWTSFALVLLQTVVEDYMVSFFEDANACALHAKRVTLMSKDLALAARIRGQKNVTGIFIPTKK
 XP_002767160.1,H3,cenH3,cenH3__???,,294874934,,,423536,Perkinsus marinus ATCC 50983,Perkinsozoa,None,,,,MVGVENLGVGFDELLTRGGCGVRDDAVEIAFRGVEGLEDVLKDYMVRNKDGKILSVARPVDAEHSEELLGLAAAIGRSYGSLICAAAHNGGVRLPVGKGDDDGDSNNSSDEEADSGCGGAAEGDEAGDVGAGAGDVGDGAGDGAAEGDGAGDAGNGAGDVGDVGDGAGDGAAEGDGAGDGAADDAHGAGDDGEGSRNGGPPLVVQMMVLVMMNGNGNGADDGGNGVDDGEGDGDGHQGNVEGDGHGDGQDDGDGEGSVDSSGNGGDSEPSLEVSREGSENRPKLLPPVEGRTSSSAAAIAAPPVPSAGSHIITGSGGKVPTAGKRPRQFVKKSSAKKGRYRPGTVALREIRRHQEITDPLIEKRCFQALARSLSREVEASMRWQPQSLVALQEASESFIVGMLEASQLLAVHGRRITLMEKDVKMWTRLAAMFGSTTFMDQEKQVGGT
 NP_012875.2,H3,cenH3,cenH3__???,,27808712,,,559292,Saccharomyces cerevisiae S288C,Ascomycota,Saccharomycetes,,,,MSSKQQWVSSAIQSDSSGRSLSNVNRLAGDQQSINDRALSLLQRTRATKNLFPRREERRRYESSKSDLDIETDYEDQAGNLEIETENEEEAEMETEVPAPVRTHSYALDRYVRQKRREKQRKQSLKRVEKKYTPSELALYEIRKYQRSTDLLISKIPFARLVKEVTDEFTTKDQDLRWQSMAIMALQEASEAYLVGLLEHTNLLALHAKRITIMKKDMQLARRIRGQFI
-HISTDB_H3_Y_0,H3,H3.Y,H3.Y__???,,NOGI,,,9544,Macaca mulatta,Chordata,Mammalia,,,,ARTKQTARKATNWQAPRKPLATKAAAKRAPPRGGIKKPHRYKPGTQALREIRKYQKSTQLLLRKLPFQCLVREIAQVISLDLRFQSAAIGALQEASEAYLVNLFEDTNLCAIHARRVTIMPRDMQLARRIRGEGAXEPTLLGNVAL
-HISTDB_H3_Y_1,H3,H3.Y,H3.Y__???,,NOGI,,,9544,Macaca mulatta,Chordata,Mammalia,,,,ARTKQTARKATNWQAPRKPLATKAPGKRLPPRGGIKKPHRYRPGTQALREIRKYQKSTQLLLRKLPFQRLVREIAQAISPDLRFQSAAIGALQEASEAYLVNLFEDTNLCAIHARRVTIMPRDMQLARRIRGEGA
-HISTDB_H3_Y_2,H3,H3.Y,H3.Y__???,,NOGI,,,9598,Pan troglodytes,Chordata,Mammalia,,,,ARTKQTARKATAWQAPRKPLATKAAGKRAPPTGGIKKPHRYKPGTLALREIRKYQKSTQLLLRKLPFQRLVREIAQAISPDLRFQSAAIGALQEASEAYLVQLFEDTNLCAIHARRVTIMPRDMQLARRLRREGP
-HISTDB_H3_Y_3,H3,H3.Y,H3.Y__???,,NOGI,,,9598,Pan troglodytes,Chordata,Mammalia,,,,ARTKQTARKATAWQAPRKPLATKAARKRASPTGGIKKPHRYKPGTLALREIRKYQKSTQLLLRKLPFQRLVREIAQAISLDLRFQSAAIGALQEASEAYLVQLFEDTNLCAIHARRVTIMPQDMQLARRLRGEGAREPTLLGNLAL
-NP_001342187.1,H3,H3.Y,H3.Y.1_(Homo_sapiens)__???,,,391769.0,H3Y1,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,20819935,MARTKQTARKATAWQAPRKPLATKAAGKRAPPTGGIKKPHRYKPGTLALREIRKYQKSTQLLLRKLPFQRLVREIAQAISPDLRFQSAAIGALQEASEAYLVQLFEDTNLCAIHARRVTIMPRDMQLARRLRREGP
 NP_003484.1,H3,H3.4,H3.4_(Homo_sapiens)__???,,,8290.0,H3-4,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,8986613,MARTKQTARKSTGGKAPRKQLATKVARKSAPATGGVKKPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLMREIAQDFKTDLRFQSSAVMALQEACESYLVGLFEDTNLCVIHAKRVTIMPKDIQLARRIRGERA
-NP_001358848.1,H3,H3.Y,H3.Y.2_(Homo_sapiens)__???,,,340096.0,H3Y2,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,20819935,MARTKQTARKATAWQAPRKPLATKAARKRASPTGGIKKPHRYKPGTLALREIRKYQKSTQLLLRKLPFQRLVREIAQAISPDLRFQSAAIGALQEASEAYLVQLFEDTNLCAIHARRVTIMPRDMQLARRLRGEGAGEPTLLGNLAL
-XP_003954426.1,H3,H3.5,H3.5__???,,410046862,,,9598,Pan troglodytes,Chordata,Mammalia,,,,MARTKQTARKSTGGKAPRKQLATKAARKSTPSTXGVKKPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFNTDLRFQSAAVGALQEASEAYLVGLLEDTNLCAIHAKRVTIMPKDIQLARRIRGERA
-NP_001800.1,H3,cenH3,cenH3_(Homo_sapiens)__???,,,1058.0,CENPA,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,23324462,MGPRRRSRKPEAPRRRSPSPTPTPGPSRRGPSLGASSHQHSRRRQGWLKEIRKLQKSTHLLIRKLPFSRLAREICVKFTRGVDFNWQAQALLALQEAAEAFLVHLFEDAYLLTLHAGRVTLFPKDVQLARRIRGLEEGLG
-NP_001035891.1,H3,cenH3,cenH3_(Homo_sapiens)__???,,,1058.0,CENPA,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,23324462,MGPRRRSRKPEAPRRRSPSPTPTPGPSRRGPSLGASSHQHSRRRQGWLKEIRKLQKSTHLLIRKLPFSRLAAEAFLVHLFEDAYLLTLHAGRVTLFPKDVQLARRIRGLEEGLG
+NP_001013721.2,H3,H3.5,H3.5_(Homo_sapiens)__???,,,440093.0,H3-5,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,21274551,MARTKQTARKSTGGKAPRKQLATKAARKSTPSTCGVKPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFNTDLRFQSAAVGALQEASEAYLVGLLEDTNLCAIHAKRVTIMPKDIQLARRIRGERA
+XP_003804825.1,H3,TS_H3.4,TS_H3.4__???,,397466137,,,9597,Pan paniscus,Chordata,Mammalia,,,,MARTKQTARKSTGGKAPRKQLVTKVARKSAPATGGVKKPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLMREIAQDFKTDLRFQSSAVMALQEACESYLVGLFEDTNLCVIHAKRVTIMPKDIQLARRIRGERA
+NP_001342187.1,H3,H3.Y,H3.Y.1_(Homo_sapiens)__???,,,391769.0,H3Y1,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,20819935,MARTKQTARKATAWQAPRKPLATKAAGKRAPPTGGIKKPHRYKPGTLALREIRKYQKSTQLLLRKLPFQRLVREIAQAISPDLRFQSAAIGALQEASEAYLVQLFEDTNLCAIHARRVTIMPRDMQLARRLRREGP
+NP_001342338.1,H3,H3.7(?),H3.7(?)_(Homo_sapiens)__???,,,440686.0,H3-7,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,12408966,MARTKQTARKSTGGKAPRKQLATKAARKSAPATGGVKKPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQEFKTDLRFQSSAVMALQEAREAYLVGLFEDTNLCAIHAKRVTIMPKDIQLVSRIRGERA
 NP_180441.1,H4,cH4,cH4,,15226944,,,3702,Arabidopsis thaliana,Streptophyta,Magnoliopsida,,,,MSGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKIFLENVIRDAVTYTEHARRKTVTAMDVVYALKRQGRTLYGFGG
 NP_001131585.1,H4,cH4,cH4,,212722314,,,4577,Zea mays,Streptophyta,Magnoliopsida,,,,MSGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKIFLENVIRDAVTYTEHARRKTVTAMDVVYALKRQGRTLYGFGG
 NP_492641.1,H4,cH4,cH4,,17509199,,,6239,Caenorhabditis elegans,Nematoda,Chromadorea,,,,MSGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYCEHAKRKTVTAMDVVYALKRQGRTLYGFGG
@@ -488,7 +489,6 @@ XP_012928609.2,H4,cH4,cH4,,861442511,,,10181,Heterocephalus glaber,Chordata,Mamm
 XP_951561.1,H4,cH4,cH4,,84043542,,,185431,Trypanosoma brucei brucei TREU927,Euglenozoa,Kinetoplastea,,,,MAKGKRVGESKGAQKRQKKVLRDNVRGITRGSIRRLARRAGVKRISGVIYDEVRGVLKTFVESIVRDAGAYTEYSRKKTVTAAHVVFALRKRGKVLYGYD
 XP_001016593.1,H4,cH4,cH4,,118366755,,,312017,Tetrahymena thermophila SB210,Ciliophora,Oligohymenophorea,,,,MAGGKGGKGMGKVGAKRHSRKSNKASIEGITKPAIRRLARRGGVKRISSFIYDDSRQVLKSFLENVVRDAVTYTEHARRKTVTAMDVVYALKRQGRTLYGFGG
 NP_009563.1,H4,cH4,cH4,,6319481,,,559292,Saccharomyces cerevisiae S288C,Ascomycota,Saccharomycetes,,,,MSGRGKGGKGLGKGGAKRHRKILRDNIQGITKPAIRRLARRGGVKRISGLIYEEVRAVLKSFLESVIRDSVTYTEHAKRKTVTSLDVVYALKRQGRTLYGFGG
-NP_003538.1,H4,cH4(?),cH4(?)_(Homo_sapiens)__???,,,8369.0,H4C7,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,12408966,MSVRGKAGKGLGKGGAKCHRKVLSDNIQGITKCTIRRLARHGGVKRILGLIYEETRRVFKVFLENVIWYAVTNTEHAKRKTVTAMAVVYVLKRQGRTL
 NP_003529.1,H4,cH4,cH4_(Homo_sapiens)__???,,,8359.0,H4C1,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,12408966,MSGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG
 NP_003535.1,H4,cH4,cH4_(Homo_sapiens)__???,,,8366.0,H4C2,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,12408966,MSGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG
 NP_003533.1,H4,cH4,cH4_(Homo_sapiens)__???,,,8364.0,H4C3,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,12408966,MSGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG
@@ -503,6 +503,7 @@ NP_003537.1,H4,cH4,cH4_(Homo_sapiens)__???,,,8368.0,H4C13,9606,Homo sapiens,Chor
 NP_003539.1,H4,cH4,cH4_(Homo_sapiens)__???,,,8370.0,H4C14,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,12408966,MSGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG
 NP_001029249.1,H4,cH4,cH4_(Homo_sapiens)__???,,,554313.0,H4C15,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,12408966,MSGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG
 NP_778224.1,H4,cH4,cH4_(Homo_sapiens)__???,,,121504.0,H4C16,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,12408966,MSGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG
+NP_003538.1,H4,cH4(?),cH4(?)_(Homo_sapiens)__???,,,8369.0,H4C7,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,12408966,MSVRGKAGKGLGKGGAKCHRKVLSDNIQGITKCTIRRLARHGGVKRILGLIYEETRRVFKVFLENVIWYAVTNTEHAKRKTVTAMAVVYVLKRQGRTL
 NP_172161.1,H1,generic_H1,generic_H1,,15222199,,,3702,Arabidopsis thaliana,Streptophyta,Magnoliopsida,,,,MSEVEIENAATIEGNTAADAPVTDAAVEKKPAAKGRKTKNVKEVKEKKTVAAAPKKRTVSSHPTYEEMIKDAIVTLKERTGSSQYAIQKFIEEKRKELPPTFRKLLLLNLKRLVASGKLVKVKASFKLPSASAKASSPKAAAEKSAPAKKKPATVAVTKAKRKVAAASKAKKTIAVKPKTAAAKKVTAKAKAKPVPRATAAATKRKAVDAKPKAKARPAKAAKTAKVTSPAKKAVAATKKVATVATKKKTPVKKVVKPKTVKSPAKRASSRVKK
 P23444.2,H1,generic_H1,generic_H1,,121950,,,4577,Zea mays,Streptophyta,Magnoliopsida,,,,MATDVTETPAPLVDAAPEAPADAPAAPAADANAAKAKKATAPKKRASPTHLPYAEMVSEAITSLKERTGSSSYAIAKFVEDKHKAKLPPNFRKLLNVQLKKLVAGGKLTKVKNSYKLSSATKPNPKPKAAPKKPKTGAKKPKAAAKPKAKTPAKAKPATKPKPAAKPKAVVKPKTPAKPKAKPAAKAKPKTAGAKPKPLAKKAGRAKAAKTSAKDTPGKKAPAKKAAPSKKAATPVRKAPSRKAKK
 O17536.3,H1,generic_H1,generic_H1,,54035964,,,6239,Caenorhabditis elegans,Nematoda,Chromadorea,,,,MSDVAVAADTTETPAAPTKASKATKASKATKASKATKAKTTKVPMVKADAAHPPFINMVTEAISSIKDRKGPSRAAILKYITTKYTLGDQANKINAHLRKALNKGLESNAFVQASGNGANGRFRLAEKTASVAKSPAAAKKDATGEKKATTTVAKKAATGEKKATTTVAKKAATGEKKATTTVAKKAAAGDKAKKTEVKVKKVKSPKKIAKSPVNKVTKSPVKKIAKSSSMKAAPKKAAAKPAKKAPAAAPEA
@@ -549,14 +550,14 @@ NP_001080265.1,H1,H1.10,H1.10,,147898445,,,8355,Xenopus laevis,Chordata,Amphibia
 ACO10502.1,H1,H1.10,H1.10,,225709312,,,217165,Caligus rogercresseyi,Arthropoda,Hexanauplia,,,,MVKSEVEVTINAEEAPVASSLKPAKKKKNKKKKNKPGKYSVLVLDAVKKLNERSGSSLVKIYNEAKKASWFDEQNGRTYLRYSIRALVLNNTLIQVKGMGANGSFRLNEDKFAKGVPKKTQSKPAKNTTKTAKASTTKKATVVKAKSSPKKAPDAKMPAAKLKKLGVKKVSAAQKNKKPKKASKPPAKSPRKK
 NP_015198.1,H1,scH1,scH1,,6325130,,,559292,Saccharomyces cerevisiae S288C,Ascomycota,Saccharomycetes,,,,MAPKKSTTKTTSKGKKPATSKGKEKSTSKAAIKKTTAKKEEASSKSYRELIIEGLTALKERKGSSRPALKKFIKENYPIVGSASNFDLYFNNAIKKGVEAGDFEQPKGPAGAVKLAKKKSPEVKKEKEVSPKPKQAATSVSATASKAKAASTKLAPKKVVKKKSPTVTAKKASSPSSLTYKEMILKSMPQLNDGKGSSRIVLKKYVKDTFSSKLKTSSNFDYLFNSAIKKCVENGELVQPKGPSGIIKLNKKKVKLST
 XP_011105792.1,H1,scH1,scH1,,748455219,,,1160507,Saccharomyces arboricola H-6,Ascomycota,Saccharomycetes,,,,MAPKKTSTKTTTTNKGKKPVTSKGKDKPVIKTAVKKNAAKKEEPSSKSYKELIVEGLAALKERKGSSRPALKKFIKENYPLVGSTSNFDLYFNNAIKKGVETGDFEQPKGPAGTLKLAKKKSPELKKETSPKPKQAAAATTTTTTTTPTSLKAKAKTASKKQAPKKVVKKKVPAVAVIPKKTSSPSALTYKEMILKSMPELNDGKGSSRIVLKKYVKDTFSSKLKTSSNFDYLFNSAIKKCVENGELVQPKGPSGIIKINKKKAKLST
-NP_005311.1,H1,H1.3,H1.3_(Homo_sapiens)__???,,,3007.0,H1-3,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,26689747,MSETAPLAPTIPAPAEKTPVKKKAKKAGATAGKRKASGPPVSELITKAVAASKERSGVSLAALKKALAAAGYDVEKNNSRIKLGLKSLVSKGTLVQTKGTGASGSFKLNKKAASGEGKPKAKKAGAAKPRKPAGAAKKPKKVAGAATPKKSIKKTPKKVKKPATAAGTKKVAKSAKKVKTPQPKKAAKSPAKAKAPKPKAAKPKSGKPKVTKAKKAAPKKK
 NP_861453.1,H1,H1.7,H1.7_(Homo_sapiens)__???,,,341567.0,H1-7,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,26689747,MEQALTGEAQSRWPRRGGSGAMAEAPGPSGESRGHSATQLPAEKTVGGPSRGCSSSVLRVSQLVLQAISTHKGLTLAALKKELRNAGYEVRRKSGRHEAPRGQAKATLLRVSGSDAAGYFRVWKVPKPRRKPGRARQEEGTRAPWRTPAAPRSSRRRRQPLRKAARKAREVWRRNARAKAKANARARRTRRARPRAKEPPCARAKEEAGATAADEGRGQAVKEDTTPRSGKDKRRSSKPREEKQEPKKPAQRTIQ
+NP_005314.2,H1,H1.6,H1.6_(Homo_sapiens)__???,,,3010.0,H1-6,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,26689747,MSETVPAASASAGVAAMEKLPTKKRGRKPAGLISASRKVPNLSVSKLITEALSVSQERVGMSLVALKKALAAAGYDVEKNNSRIKLSLKSLVNKGILVQTRGTGASGSFKLSKKVIPKSTRSKAKKSVSAKTKKLVLSRDSKSPKTAKTNKRAKKPRATTPKTVRSGRKAKGAKGKQQQKSPVKARASKSKLTQHHEVNVRKATSKK
+NP_005310.1,H1,H1.2,H1.2_(Homo_sapiens)__???,,,3006.0,H1-2,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,26689747,MSETAPAAPAAAPPAEKAPVKKKAAKKAGGTPRKASGPPVSELITKAVAASKERSGVSLAALKKALAAAGYDVEKNNSRIKLGLKSLVSKGTLVQTKGTGASGSFKLNKKAASGEAKPKVKKAGGTKPKKPVGAAKKPKKAAGGATPKKSAKKTPKKAKKPAAATVTKKVAKSPKKAKVAKPKKAAKSAAKAVKPKAAKPKVVKPKKAAPKKK
 NP_005316.1,H1,H1.1,H1.1_(Homo_sapiens)__???,,,3024.0,H1-1,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,26689747,MSETVPPAPAASAAPEKPLAGKKAKKPAKAAAASKKKPAGPSVSELIVQAASSSKERGGVSLAALKKALAAAGYDVEKNNSRIKLGIKSLVSKGTLVQTKGTGASGSFKLNKKASSVETKPGASKVATKTKATGASKKLKKATGASKKSVKTPKKAKKPAATRKSSKNPKKPKTVKPKKVAKSPAKAKAVKPKAAKARVTKPKTAKPKKAAPKKK
 NP_005313.1,H1,H1.5,H1.5_(Homo_sapiens)__???,,,3009.0,H1-5,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,26689747,MSETAPAETATPAPVEKSPAKKKATKKAAGAGAAKRKATGPPVSELITKAVAASKERNGLSLAALKKALAAGGYDVEKNNSRIKLGLKSLVSKGTLVQTKGTGASGSFKLNKKAASGEAKPKAKKAGAAKAKKPAGATPKKAKKAAGAKKAVKKTPKKAKKPAAAGVKKVAKSPKKAKAAAKPKKATKSPAKPKAVKPKAAKPKAAKPKAAKPKAAKAKKAAAKKK
 NP_722575.1,H1,H1.8,H1.8_(Homo_sapiens)__???,,,132243.0,H1-8,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,26689747,MAPGSVTSDISPSSTSTAGSSRSPESEKPGPSHGGVPPGGPSHSSLPVGRRHPPVLRMVLEALQAGEQRRGTSVAAIKLYILHKYPTVDVLRFKYLLKQALATGMRRGLLARPLNSKARGATGSFKLVPKHKKKIQPRKMAPATAPRRAGEAKGKGPKKPSEAKEDPPNVGKVKKAAKRPAKVQKPPPKPGAATEKARKQGGAAKDTRAQSGEARKVPPKPDKAMRAPSSAGGLSRKAKAKGSRSSQGDAEAYRKTKAESKSSKPTASKVKNGAASPTKKKVVAKAKAPKAGQGPNTKAAAPAKGSGSKVVPAHLSRKTEAPKGPRKAGLPIKASSSKVSSQRAEA
 NP_001295191.1,H1,H1.8,H1.8_(Homo_sapiens)__???,,,132243.0,H1-8,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,26689747,MAPATAPRRAGEAKGKGPKKPSEAKEDPPNVGKVKKAAKRPAKVQKPPPKPGAATEKARKQGGAAKDTRAQSGEARKVPPKPDKAMRAPSSAGGLSRKAKAKGSRSSQGDAEAYRKTKAESKSSKPTASKVKNGAASPTKKKVVAKAKAPKAGQGPNTKAAAPAKGSGSKVVPAHLSRKTEAPKGPRKAGLPIKASSSKVSSQRAEA
 NP_005312.1,H1,H1.4,H1.4_(Homo_sapiens)__???,,,3008.0,H1-4,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,26689747,MSETAPAAPAAPAPAEKTPVKKKARKSAGAAKRKASGPPVSELITKAVAASKERSGVSLAALKKALAAAGYDVEKNNSRIKLGLKSLVSKGTLVQTKGTGASGSFKLNKKAASGEAKPKAKKAGAAKAKKPAGAAKKPKKATGAATPKKSAKKTPKKAKKPAAAAGAKKAKSPKKAKAAKPKKAPKSPAKAKAVKPKAAKPKTAKPKAAKPKKAAAKKK
-NP_005309.1,H1,H1.0,H1.0_(Homo_sapiens)__???,,,3005.0,H1-0,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,26689747,MTENSTSAPAAKPKRAKASKKSTDHPKYSDMIVAAIQAEKNRAGSSRQSIQKYIKSHYKVGENADSQIKLSIKRLVTTGVLKQTKGVGASGSFRLAKSDEPKKSVAFKKTKKEIKKVATPKKASKPKKAASKAPTKKPKATPVKKAKKKLAATPKKAKKPKTVKAKPVKASKPKKAKPVKPKAKSSAKRAGKKK
-NP_005310.1,H1,H1.2,H1.2_(Homo_sapiens)__???,,,3006.0,H1-2,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,26689747,MSETAPAAPAAAPPAEKAPVKKKAAKKAGGTPRKASGPPVSELITKAVAASKERSGVSLAALKKALAAAGYDVEKNNSRIKLGLKSLVSKGTLVQTKGTGASGSFKLNKKAASGEAKPKVKKAGGTKPKKPVGAAKKPKKAAGGATPKKSAKKTPKKAKKPAAATVTKKVAKSPKKAKVAKPKKAAKSAAKAVKPKAAKPKVVKPKKAAPKKK
-NP_005314.2,H1,H1.6,H1.6_(Homo_sapiens)__???,,,3010.0,H1-6,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,26689747,MSETVPAASASAGVAAMEKLPTKKRGRKPAGLISASRKVPNLSVSKLITEALSVSQERVGMSLVALKKALAAAGYDVEKNNSRIKLSLKSLVNKGILVQTRGTGASGSFKLSKKVIPKSTRSKAKKSVSAKTKKLVLSRDSKSPKTAKTNKRAKKPRATTPKTVRSGRKAKGAKGKQQQKSPVKARASKSKLTQHHEVNVRKATSKK
+NP_005311.1,H1,H1.3,H1.3_(Homo_sapiens)__???,,,3007.0,H1-3,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,26689747,MSETAPLAPTIPAPAEKTPVKKKAKKAGATAGKRKASGPPVSELITKAVAASKERSGVSLAALKKALAAAGYDVEKNNSRIKLGLKSLVSKGTLVQTKGTGASGSFKLNKKAASGEGKPKAKKAGAAKPRKPAGAAKKPKKVAGAATPKKSIKKTPKKVKKPATAAGTKKVAKSAKKVKTPQPKKAAKSPAKAKAPKPKAAKPKSGKPKVTKAKKAAPKKK
 NP_006017.1,H1,H1.10,H1.10_(Homo_sapiens)__???,,,8971.0,H1-10,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,26689747,MSVELEEALPVTTAEGMAKKVTKAGGSAALSPSKKRKNSKKKNQPGKYSQLVVETIRRLGERNGSSLAKIYTEAKKVPWFDQQNGRTYLKYSIKALVQNDTLLQVKGTGANGSFKLNRKKLEGGGERRGAPAAATAPAPTAHKAKKAAPGAAGSRRADKKPARGQKPEQRSHKKGAGAKKDKGGKAKKTAAAGGKKVKKAAKPSVPKVPKGRK
+NP_005309.1,H1,H1.0,H1.0_(Homo_sapiens)__???,,,3005.0,H1-0,9606,Homo sapiens,Chordata,Mammalia,Mammalia,,26689747,MTENSTSAPAAKPKRAKASKKSTDHPKYSDMIVAAIQAEKNRAGSSRQSIQKYIKSHYKVGENADSQIKLSIKRLVTTGVLKQTKGVGASGSFRLAKSDEPKKSVAFKKTKKEIKKVATPKKASKPKKAASKAPTKKPKATPVKKAKKKLAATPKKAKKPKTVKAKPVKASKPKKAKPVKPKAKSSAKRAGKKK