<?xml version="1.0" encoding="UTF-8"?>
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    <admin>
        <current_status>
            <date>2025-01-22</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2024-06-11</deposition>
            <header_release>2025-01-15</header_release>
            <map_release>2025-01-15</map_release>
            <update>2025-01-22</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Ministry of Education, Youth and Sports of the Czech Republic</funding_body>
                <code>LL2008</code>
                <country>Czech Republic</country>
            </grant_reference>
            <grant_reference>
                <funding_body>European Union (EU)</funding_body>
                <code>LX22NPO5103</code>
                <country>European Union</country>
            </grant_reference>
        </grant_support>
        <title>PF30S-PF30S dimer mediated by aRDF from P. furiosus (Structure I)</title>
        <authors_list>
            <author>Hassan AH</author>
            <author>Demo G</author>
        </authors_list>
        <keywords>Pyrococcus furiosus, ribosomal subunit, dimerization, anti-association, ribosome-associated protein, TRANSLATION</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Hassan AH</author>
                    <author order="2">Pinkas M</author>
                    <author order="3">Yaeshima C</author>
                    <author order="4">Ishino S</author>
                    <author order="5">Uchiumi T</author>
                    <author order="6">Ito K</author>
                    <author order="7">Demo G</author>
                    <title>Novel archaeal ribosome dimerization factor facilitating unique 30S-30S dimerization.</title>
                    <journal_abbreviation>Nucleic Acids Res.</journal_abbreviation>
                    <country>UK</country>
                    <volume>53</volume>
                    <year>2025</year>
                    <external_references type="PUBMED">39797736</external_references>
                    <external_references type="DOI">doi:10.1093/nar/gkae1324</external_references>
                    <external_references type="ISSN">1362-4962</external_references>
                    <external_references type="CSD">0389</external_references>
                    <external_references type="ASTM">NARHAD</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>9fny</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>PF30S-PF30S dimer facilitated by aRDF (Structure I)</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>PF30S-PF30S dimer facilitated by aRDF (Structure I)</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>3</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>4</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>5</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>6</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>7</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>8</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>9</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>10</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>11</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>12</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>13</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>14</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>15</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>16</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>17</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>18</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>19</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>20</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>21</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>22</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>23</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>24</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>25</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>26</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>27</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>28</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>29</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>30</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">1.7</theoretical>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>RNA-binding protein</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.0068240079999999995</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MVEMKFEIPVCTSCGREITPREHATHFICPNCGEAVIWRCESCRVLAKPYKCPNCGWEGP</string>
                    <external_references type="UNIPROTKB">A0A5C0XRZ8</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>Small ribosomal subunit protein eS32</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.005023395</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MKRRPRKWKKKGRMRWKWIKKRIRRLKRQRKKERGLI</string>
                    <external_references type="UNIPROTKB">Q8U232</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="3">
                <name>Archaeal Ribosome Dimerizing Factor (aRDF)</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.034792625</theoretical>
                </molecular_weight>
                <number_of_copies>4</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MKVVGIKGSVSYLQALKYLKTKKVTKRLKEIEKLVDTLITLAPYAPEGSKIETIRKNYAKISFNKIKTVSRSKIGSPRIK
SIMLLLWNFGLLDVKIIENSWYVRKTKLASLLEENFKDLSPSEKLKVYLLGGLLVDTPARFVYRCTLNGVEDYKGVKKAI
LGYLSDQRSNSLIIGLSNMLESIKFIEEAQAYSGKKEYIGLVDVAFYGLSGLYLDVKRESGKLTVKPNFRELRALYEIDK
SVATGSDYGLSISKEILENLANTKRRKTIFSEEVQELLVNVIKENAISISQDLQNMYGIIHHHHHH</string>
                    <external_references type="UNIPROTKB">Q8U3B0</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="4">
                <name>Large ribosomal subunit protein eL8</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.013414664</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MAKPSYVKFEVPKELAEKALQAVEIARDTGKIRKGTNETTKAVERGQAKLVIIAEDVDPEEIVAHLPPLCEEKEIPYIYV
PSKKELGAAAGIEVAAASVAIIEPGKARDLVEEIAMKVKELMK</string>
                    <external_references type="UNIPROTKB">Q8U160</external_references>
                </sequence>
            </protein_or_peptide>
            <rna macromolecule_id="5">
                <name>16S rRNA</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.4854555</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <sequence>
                    <string>AUUCCGGUUGAUCCUGCCGGAGGCCACUGCUAUGGGGGUCCGACUAAGCCAUGCGAGUCAAGGGGGCGUCCCUUCUGGGA
CGCCACCGGCGGACGGCUCAGUAACACGUCGGUAACCUACCCUCGGGAGGGGGAUAACCCCGGGAAACUGGGGCUAAUCC
CCCAUAGGCCUGGGGUACUGGAAGGUCCCCAGGCCGAAAGGGAGCCGUAAGGCCCGCCCGAGGAUGCGGCGGCGGCCGAU
UAGGUAGUUGGUGGGGUAACGGCCCACCAAGCCGAAGAUCGGUACGGGCCGUGAGAGCGGGAGCCCGGAGAUGGACACUG
AGACACGGGUCCAGGCCCUACGGGGCGCAGCAGGCGCGAAACCUCCGCAAUGCGGGAAACCGCGACGGGGGGACCCCCAG
UGCCGUGCCUCUGGCACGGCUUUUCCGGAGUGUAAAAAGCUCCGGGAAUAAGGGCUGGGCAAGGCCGGUGGCAGCCGCCG
CGGUAAUACCGGCGGCCCGAGUGGUGGCCACUAUUAUUGGGCCUAAAGCGGCCGUAGCCGGGCCCGUAAGUCCCUGGCGA
AAUCCCACGGCUCAACCGUGGGGCUCGCUGGGGAUACUGCGGGCCUUGGGACCGGGAGAGGCCGGGGGUACCCCCGGGGU
AGGGGUGAAAUCCUAUAAUCCCGGGGGGACCGCCAGUGGCGAAGGCGCCCGGCUGGAACGGGUCCGACGGUGAGCGCGGA
AGGCCAGGGGAGCGAACCGGAUUAGAUACCCGGGUAGUCCUGGCUGUAAAGGAUGCGGGCUAGGUGUCGGGCGAGCUUCG
AGCUCGCCCGGUGCCGUAGGGAAGCCGUUAAGCCCGCCGCCUGGGGAGUACGGCCGCAAGGCUGAAACUUAAAGGAAUUG
GCGGGGGAGCACUACAAGGGGUGGAGCGUGCGGUUUAAUUGGAUUCAACGCCGGGAACCUCACCGGGGGCGACGGCAGGA
UGAAGGCCAGGCUGAAGGUCUUGCCGGACGCGCCGAGAGGAGGUGCAUGGCCGCCGUCAGCUCGUACCGUGAGGCGUCCA
CUUAAGUGUGGUAACGAGCGAGACCCGCGCCCCCAGUUGCCAGUCCCUCCCGCUCGGGAGGAGGCACUCUGGGGGGACUG
CCGGCGAUAAGCCGGAGGAAGGGGCGGGCGACGGUAGGUCAGUAUGCCCCGAAACCCCCGGGCUACACGCGCGCUACAAU
GGGCGGGACAAUGGGACCCGACCUCGAAAGGGGAAGGGAAUCCCCUAAACCCGCCCUCAGUUCGGAUCGCGGGCUGCAAC
UCGCCCGCGUGAAGCUGGAAUCCCUAGUACCCGCGUGUCAUCAUCGCGCGGCGAAUACGUCCCUGCUCCUUGCACACACC
GCCCGUCACUCCACCCGAGCGGAGUCCGGGUGAGGCCUGAUCUCCUUCGGGAGGUCAGGUCGAGCCCGGGCUCCGUGAGG
GGGGAGAAGUCGUAACAAGGUAACCGUAGGGGAACCUACGGCUCGAUCACCUCCU</string>
                </sequence>
            </rna>
            <protein_or_peptide macromolecule_id="6">
                <name>Small ribosomal subunit protein uS2</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.023039861</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MADEYLVPLDQYLAAGVHIGTQQKTKDMKKFIYRVRQDGLYVLDVRKTDERLKVAGKFLAKFEPQSILAVSVRLYGQKPV
KKFGEVTGARAIPGRFLPGTMTNPAVKNFFEPDVLIVTDPRADHQAMREAVEIGIPIVALVDTENLLSYVDLAIPTNNKG
RKALALIYWILAREILYNRGEIQSREDFKIPVEEFEMKIVRR</string>
                    <external_references type="UNIPROTKB">Q8U0F0</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="7">
                <name>Small ribosomal subunit protein uS3</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.023464351999999997</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MAIERYFIREAVREMLIDEFLEKELRRAGYGGLDIKKTPLGTKVIIFAANPGYVIGRGGRRIRELTRILEKQFGLENPQI
EVEEIKNPYLNAKVQAVRLAQALERGIHFRRAAYAALRAIMNNGARGVEIRLSGKLTGERAKSIRFYQGYLAKVGNPAET
LVSKGYAQALLKLGVIGVKVAIMPPGARLPDEIEIIEKPVEEEVVSNEAE</string>
                    <external_references type="UNIPROTKB">Q8U004</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="8">
                <name>Small ribosomal subunit protein eS1</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.022984107</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MAAKRATTTRDKWKLKQWYIIYAPDFFGGVEVGLTPADDPEKVLNRVVEVTLKDVTGDFTKSHVKLYFQVYDVKGQNAYT
KFKGMKLARSYIRSLVRRKTTRIDGIFNITTKDGYKLRVMAMAIAMRRIQTSQERAIRKIMQEIIYKKAEELNFKDFVLE
SVNGKIAAEIAKEAKKIYPLRKAEIRKIKVLEEPQVIA</string>
                    <external_references type="UNIPROTKB">Q8TZE1</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="9">
                <name>Small ribosomal subunit protein uS4</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.02138191</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MGDPKRQRKKYETPPHPWIKERLDRERVLMDKYELKNKKELWKHETQLKNFRRRARRLLAARGKQAEIEREQLLARLKRL
GLLPEDAVLDDVLSLTIEDILERRLQTIVYKKGLARTMRQARQLIVHGHIEVNGQIIRSPSYLVLKEEEDTITYARTSPF
ANPQHPERMMIEKAKQGGEA</string>
                    <external_references type="UNIPROTKB">P61993</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="10">
                <name>Small ribosomal subunit protein eS4</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.028197022999999998</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MARKGPKRHLKRLAAPTSWYIERKAYKWAVRPRPGPHNMRTSIPLLYIVRDYLGYAKTAREARKILNEGKFLVDGRVRKD
YKFPVGIMDVVSIPETGEHYRVLPNRIGKLILHPISEDEAFIKPLRIRNKRMIKGARVQLNFHDGTNHIVSIAEKDNYFT
SYTVLMKVPEREILEVLPFEKGAYVFVTQGKNVARKGRIVEIKRFPMGWPDVVTIEDEEGELFDTLKEYAFVVGTDKPKI
SLP</string>
                    <external_references type="UNIPROTKB">Q8U011</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="11">
                <name>Small ribosomal subunit protein uS5</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.026590891</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MSQEWKEYAKRVLDEWEPKTKLGMMVKEGQITDIHEIFRRGYQIKEPEIIDVLLPEVNARENQEVLDIALTVRMTDSGRR
VRFRVLAAVGNRDGYVGLGIGHGKEVGIAIRKAINYAKLNIIEIKRGCGSWECRCRRPHSVPFAVEGKEGSVRVRLIPGP
RGLGLVIGDVGKKILRLAGVQDVWSQTFGETRTTVNFAKAVFNALYNTNRVAISPEMIERYGIVVGRAMPTTFTLE</string>
                    <external_references type="UNIPROTKB">Q8U017</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="12">
                <name>Small ribosomal subunit protein eS6</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.014002329999999999</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MATFKLVISDPKSGIAKQVEITGAETEKLIGKRIGDQIPAKELNINLNELFGKEFPEDVKLEIRGGTDKDGFPMRPDIHG
PRRVRVLLSKGPGFRPKEKGERRKKTVRGNTISPEIVQVNVKLVY</string>
                    <external_references type="UNIPROTKB">Q8U3H8</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="13">
                <name>Small ribosomal subunit protein uS7</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.024701791</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MAKPLNERFFIPHEIKVMGRWSTEDVEVRDPSLKPYINLEPRLLPHTHGRHAKKHFGKANVHIVERLINKIMRSGGSHYK
VAGHFMRREHRSLNSKKVKAYEVVKEAFKIIEQRTGKNPIQVLVWAIENAAPREDTTSVMFGGIRYHVAVDISPMRRLDV
ALRNIALGASAKCYRNKMSFAEALAEEIILAANKDPKSYAYSKKLEIERIAESSR</string>
                    <external_references type="UNIPROTKB">Q8U0M8</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="14">
                <name>Small ribosomal subunit protein uS8</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.014684174</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MTLLDPLANALSHITNSERVGKREVYIKPASKLIGEVLRVMQKYGYIGEFEFIDDGRAGVYRVQLLGRINKAGAIKPRFP
VKVSEFEKWEKRFLPAFEFGILIVSTSQGVMSHKEAIEKGIGGRLIAYVY</string>
                    <external_references type="UNIPROTKB">Q8U014</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="15">
                <name>Small ribosomal subunit protein eS8</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.014293733</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MAIWQGRSLKKPSGGRIVLARKKRKRELGREPSNTRVAEQDKRKIIRTYGGNRKVRLTAAAYANVFDKSGKGRKVRIIRV
IENPANRQFARRNIITKGAIIETEIGKAKVTSRPGQDGVVNAILLEE</string>
                    <external_references type="UNIPROTKB">Q8U1Y5</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="16">
                <name>Small ribosomal subunit protein uS9</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.015317932</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MRIIQTTGKRKTAIARAVIREGKGRVRINGKPVEIIEPEIARFTILEPLILAGEEIWNSVDIDVKVEGGGFMGQAEAARM
AIARALVEWTGDMSLKEKFMKYDRTMLVGDPRRTEPHKPNRSTKGPRAKRQKSYR</string>
                    <external_references type="UNIPROTKB">Q8U0E7</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="17">
                <name>Small ribosomal subunit protein uS10</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.011769689</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MQKARIKIASTNVRSLDEVANQIKQIAERTGVRMSGPIPLPTKRIRITTRKSPDGEGSATFDRWELRVHKRLIDIEADER
AMRQIMRIRVPEDVTIEIELIS</string>
                    <external_references type="UNIPROTKB">P61885</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="18">
                <name>Small ribosomal subunit protein uS11</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.01475695</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MSEEQVNIKKKEKWGIAHIYSSFNNTIIHITDITGAETISRWSGGMVVKADRDEPSPYAAMLAARRAAEEALEKGIVGVH
IRVRAPGGSKSKTPGPGAQAAIRALARAGLKIGRVEDVTPIPHDGTRPKGGRRGRRV</string>
                    <external_references type="UNIPROTKB">Q8U0E3</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="19">
                <name>Small ribosomal subunit protein uS12</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.016477620999999998</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MPGKKAPNGEFAGRKLKLKRKKFRWSDIRYKRRVLRLKEKSDPLEGAPQARGIVLEKIAVEAKQPNSGMRKAVRVQLIKN
GKVVTAFCPGDGAIKFIDEHDEVIIEGIGGPKGGSMGDIPGIRYKVVKVNRVSLKELVKGRKEKPRR</string>
                    <external_references type="UNIPROTKB">P61995</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="20">
                <name>Small ribosomal subunit protein uS13</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.016948903999999997</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MANFRHIVRVAGVDLDGNKQLRWALTAIKGIGINFATMVCRVAGLDPFMKAGYLTDEQVKKIEEILADPVAHGIPRWAVN
RPKDYETGRDLHLITAKLDMAIREDIMRLRRIRAYRGIRHELGLPVRGQRTRSNFRRGQTVGVSRKKK</string>
                    <external_references type="UNIPROTKB">Q8U0E2</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="21">
                <name>Small ribosomal subunit protein uS14</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.006634046</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MAKADYNKRKPRKFGKGARRCIRCGQYGPIIRIQGLMLCRHCFREVAPKLGFRKYE</string>
                    <external_references type="UNIPROTKB">Q8U013</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="22">
                <name>Small ribosomal subunit protein uS15</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.018640025</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MARMHARKRGKSGSKRPPRTAPPIWVEYTVEEIENLVVKLRKEGYSTAMIGTILRDQYGIPSVKLFKDPDNPNRNLTITR
ILEKHGLAPEIPEDLMFLIRRAVNLRKHLEQHPKDLHSMRGLQLIESKIRRLVKYYKRKGKLPKNWRYDPETAKLLVR</string>
                    <external_references type="UNIPROTKB">Q8TZD9</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="23">
                <name>Small ribosomal subunit protein uS17</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.013296521</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MMRDIGLRVQPPAEKCDDPKCPWHGNLKIHGRVFEGIVVSDKPRKTVTVERQYYFYLNKYERYELRRSKIHAHNPPCINA
KVGDKVLIAETRPLSKTKHFVVVAVLERAEERR</string>
                    <external_references type="UNIPROTKB">Q8U008</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="24">
                <name>Small ribosomal subunit protein eS17</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.007942465</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MGKIRQGFIKRVARELVNKYPNEFTTDFEHNKKKVQELTNVTSKKIRNRIAGYVTKLVRMKMEGKIL</string>
                    <external_references type="UNIPROTKB">Q8U0U1</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="25">
                <name>Small ribosomal subunit protein uS19</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.015357398999999999</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MARKEFRYRGYTLEQLMNMSLEELARLFPARQRRSLKRGLTPEQKKLLRKIRLAKKGKYKKPIRTHCRDMIILPEMVGLT
IYVHNGKEFVPVEIKPEMIGHYLGEFAPTRKKVEHGAPGVGATRSSMFVAVK</string>
                    <external_references type="UNIPROTKB">Q8U002</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="26">
                <name>Small ribosomal subunit protein eS19</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.017394236</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MATVYDVPGDLLVERVAQRLKEIPEIKPPEWAPFVKTGRHKERLPEQEDWWYYRVASILRRVYLDGPVGIERLRTYYGGR
KNRGHAPEKFYKAGGSIIRKALQQLEAAGFVEKVPGKGRVITPKGRSFLDKIATELKKELEEIIPELKKY</string>
                    <external_references type="UNIPROTKB">Q8U0T4</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="27">
                <name>Small ribosomal subunit protein eS24</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.011698564</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MEIRIKEIKENKLIGRKEIYFEIYHPGEPTPSRKDVKGKLVAMLDLNPETTVIQYIRSYFGSYISKGYAKAYDSKERMLY
IEPEYILIRDGLIEKKEGE</string>
                    <external_references type="UNIPROTKB">Q8U442</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="28">
                <name>Small ribosomal subunit protein eS31</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.005864957999999999</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MGQKWKLYEIKDGKVIRKNKFCPRCGPGVFMADHGDRWACGKCGYTEWKK</string>
                    <external_references type="UNIPROTKB">Q8U443</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="29">
                <name>Small ribosomal subunit protein eS27</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.006888388</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MAKPIIPMPRSRFLRVKCIDCGNEQIVFSHPATKVRCLICGATLVEPTGGKGIVKAKILEVLE</string>
                    <external_references type="UNIPROTKB">Q8U474</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="30">
                <name>Small ribosomal subunit protein eS28</name>
                <natural_source database="NCBI">
                    <organism ncbi="2261">Pyrococcus furiosus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.008116332</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MAEDEGYPAEVIEIIGRTGTTGDVTQVKVRILEGRDKGRVIRRNVRGPVRIGDILILRETEREAREIKSRR</string>
                    <external_references type="UNIPROTKB">Q8U159</external_references>
                </sequence>
            </protein_or_peptide>
        </macromolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>singleParticle</method>
            <aggregation_state>particle</aggregation_state>
            <specimen_preparation_list>
                <single_particle_preparation preparation_id="1">
                    <buffer>
                        <ph>7.0</ph>
                        <component>
                            <concentration units="mM">20.0</concentration>
                            <formula>HEPES-KOH</formula>
                            <name>HEPES-KOH</name>
                        </component>
                        <component>
                            <concentration units="mM">12.0</concentration>
                            <formula>MgCl2</formula>
                            <name>magnesium chloride</name>
                        </component>
                        <component>
                            <concentration units="mM">100.0</concentration>
                            <formula>NH4Cl</formula>
                            <name>amonium chloride</name>
                        </component>
                        <component>
                            <concentration units="mM">0.5</concentration>
                            <formula>EDTA</formula>
                            <name>EDTA</name>
                        </component>
                    </buffer>
                    <grid>
                        <model>Quantifoil R2/1</model>
                        <material>COPPER</material>
                        <mesh>300</mesh>
                        <pretreatment>
                            <type>PLASMA CLEANING</type>
                            <time units="s">40</time>
                        </pretreatment>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE-PROPANE</cryogen_name>
                        <chamber_humidity units="percentage">95</chamber_humidity>
                        <chamber_temperature units="K">277.6</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>FEI TITAN KRIOS</microscope>
                    <illumination_mode>FLOOD BEAM</illumination_mode>
                    <imaging_mode>BRIGHT FIELD</imaging_mode>
                    <electron_source>FIELD EMISSION GUN</electron_source>
                    <acceleration_voltage units="kV">300</acceleration_voltage>
                    <nominal_defocus_min units="µm">0.8</nominal_defocus_min>
                    <nominal_defocus_max units="µm">1.8</nominal_defocus_max>
                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <alignment_procedure>
                        <coma_free/>
                    </alignment_procedure>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K3 (6k x 4k)</film_or_detector_model>
                            <number_grids_imaged>1</number_grids_imaged>
                            <number_real_images>11033</number_real_images>
                            <average_electron_dose_per_image units="e/Å^2">40.0</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                </single_particle_microscopy>
            </microscopy_list>
            <singleparticle_processing image_processing_id="1">
                <image_recording_id>1</image_recording_id>
                <particle_selection>
                    <number_selected>792586</number_selected>
                </particle_selection>
                <startup_model type_of_model="PDB ENTRY">
                    <pdb_model>
                        <pdb_id>4V6U</pdb_id>
                    </pdb_model>
                </startup_model>
                <final_reconstruction>
                    <applied_symmetry>
                        <point_group>C1</point_group>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">3.2</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>FREALIGN</name>
                            <version>9.11</version>
                        </software>
                    </software_list>
                    <number_images_used>113596</number_images_used>
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                <initial_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                    <software_list>
                        <software>
                            <name>FREALIGN</name>
                            <version>9.11</version>
                        </software>
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                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                    <software_list>
                        <software>
                            <name>FREALIGN</name>
                            <version>9.11</version>
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                <final_three_d_classification>
                    <number_classes>6</number_classes>
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                    </software_list>
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    </structure_determination_list>
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