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    <admin>
        <current_status>
            <date>2026-10-14</date>
            <code>REL</code>
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                        <provider>REPOSITORY</provider>
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        <sites>
            <deposition>PDBj</deposition>
            <last_processing>PDBc</last_processing>
        </sites>
        <key_dates>
            <deposition>2025-11-02</deposition>
            <header_release>2026-10-14</header_release>
            <map_release>2026-10-14</map_release>
            <update>2026-10-14</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Natural Science Foundation of China (NSFC)</funding_body>
                <code>82341085</code>
                <country>China</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Other government</funding_body>
                <code>EKPG21-06</code>
            </grant_reference>
            <grant_reference>
                <funding_body>Other government</funding_body>
                <code>SRPG22-002</code>
            </grant_reference>
            <grant_reference>
                <funding_body>Other government</funding_body>
                <code>2023B1212060050</code>
            </grant_reference>
            <grant_reference>
                <funding_body>Other government</funding_body>
                <code>2023B1212120009</code>
            </grant_reference>
            <grant_reference>
                <funding_body>Other government</funding_body>
                <code>GIBHBRP24-02</code>
            </grant_reference>
        </grant_support>
        <title>SARS-CoV-2 Omicron JD.1.1 spike trimer (S-6P) in complex with 3 R102-9 Fabs and 3 C092 Fabs (3 RBD up)</title>
        <authors_list>
            <author>Liu B</author>
            <author>Niu C</author>
            <author>Li Z</author>
            <author>Yuan H</author>
            <author>Xiong X</author>
        </authors_list>
        <keywords>Spike protein, Antibody Fab fragment, Complex, VIRAL PROTEIN/IMMUNE SYSTEM, VIRAL PROTEIN-IMMUNE SYSTEM complex</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="false">
                    <author order="1">Yan Q</author>
                    <author order="2">Huang X</author>
                    <author order="3">Liu B</author>
                    <author order="4">Yao Y</author>
                    <author order="5">Zheng H</author>
                    <author order="6">Song Y</author>
                    <author order="7">Wu F</author>
                    <author order="8">He Z</author>
                    <author order="9">Chen F</author>
                    <author order="10">Niu C</author>
                    <author order="11">Li Z</author>
                    <author order="12">Yuan H</author>
                    <author order="13">Chen L</author>
                    <author order="14">Zang N</author>
                    <author order="15">Xiao J</author>
                    <author order="16">Wang T</author>
                    <author order="17">Chen C</author>
                    <author order="18">Li S</author>
                    <author order="19">Bai H</author>
                    <author order="20">Li J</author>
                    <author order="21">Wu M</author>
                    <author order="22">Yao J</author>
                    <author order="23">Zhao J</author>
                    <author order="24">Yang Y</author>
                    <author order="25">Zhu A</author>
                    <author order="26">Xiong X</author>
                    <author order="27">Zhao J</author>
                    <title>Artificial intelligence-driven discovery of ultrapotent and broadly neutralizing antibodies against SARS-CoV-2 from a long-lived public antibody lineage</title>
                    <journal_abbreviation>To be published</journal_abbreviation>
                    <external_references type="CSD">0353</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>9xic</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
        <other_db_list>
            <db_reference>
                <db_name>EMDB</db_name>
                <accession_id>EMD-66903</accession_id>
                <content_type>associated EM volume</content_type>
                <details>SARS-CoV-2 Omicron JD.1.1 spike trimer (S-6P) in complex with 3 R102-9 Fabs and 3 C092 Fabs (3 RBD up)</details>
            </db_reference>
        </other_db_list>
    </crossreferences>
    <sample>
        <name>SARS-CoV-2 Omicron JD.1.1 spike trimer (S-6P) in complex with 3 R102-9 Fabs and 3 C092 Fabs (3 RBD up)</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>SARS-CoV-2 Omicron JD.1.1 spike trimer (S-6P) in complex with 3 R102-9 Fabs and 3 C092 Fabs (3 RBD up)</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_list>
                <natural_source database="NCBI">
                    <organism ncbi="2697049">Severe acute respiratory syndrome coronavirus 2</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Spike glycoprotein</name>
                <natural_source database="NCBI">
                    <organism ncbi="2697049">Severe acute respiratory syndrome coronavirus 2</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.138187203</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>QCVNLITRTQSYTNSFTRGVYYPDKVFRSSVLHSTQDLFLPFFSNVTWFHAIHVSGTNGTKRFDNPALPFNDGVYFASTE
KSNIIRGWIFGTTLDSKTQSLLIVNNATNVVIKVCEFQFCNDPFLDVYQKNNKSWMESEFRVYSSANNCTFEYVSQPFLM
DLEGKEGNFKNLREFVFKNIDGYFKIYSKHTPINLERDLPQGFSALEPLVDLPIGINITRFQTLLALHRSYLTPVDSSSG
WTAGAAAYYVGYLQPRTFLLKYNENGTITDAVDCALDPLSETKCTLKSFTVEKGIYQTSNFRVQPTESIVRFPNITNLCP
FHEVFNATTFASVYAWNRKRISNCVADYSVIYNFAPFFAFKCYGVSPTKLNDLCFTNVYADSFVIRGNEVSQIAPGQTGN
IADYNYKLPDDFTGCVIAWNSNKLDSKPSGNYNYLYRFLRKSKLKPFERDISTEIYQVGNKPCNGVAGPNCYSPLQSYGF
RPTYGVGHQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFNFNGLTGTGVLTESNKKFLPFQQFGRDIADTTDAVR
DPQTLEILDITPCSFGGVSVITPGTNTSNQVAVLYQGVNCTEVPVAIHADQLTPTWRVYSTGSNVFQTRAGCLIGAEYVN
NSYECDIPIGAGICASYQTQTKSPRRARSVASQSIIAYTMSLGAENSVAYSNNSIAIPTNFTISVTTEILPVSMTKTSVD
CTMYICGDSTECSNLLLQYGSFCTQLKRALTGIAVEQDKNTQEVFAQVKQIYKTPPIKYFGGFNFSQILPDPSKPSKRSP
IEDLLFNKVTLADAGFIKQYGDCLGDIAARDLICAQKFNGLTVLPPLLTDEMIAQYTSALLAGTITSGWTFGAGPALQIP
FPMQMAYRFNGIGVTQNVLYENQKLIANQFNSAIGKIQDSLSSTPSALGKLQDVVNHNAQALNTLVKQLSSKFGAISSVL
NDILSRLDPPEAEVQIDRLITGRLQSLQTYVTQQLIRAAEIRASANLAATKMSECVLGQSKRVDFCGKGYHLMSFPQSAP
HGVVFLHVTYVPAQEKNFTTAPAICHDGKAHFPREGVFVSNGTHWFVTQRNFYEPQIITTDNTFVSGNCDVVIGIVNNTV
YDPLQPELDSFKEELDKYFKNHTSPDVDLGDISGINASVVNIQKEIDRLNEVAKNLNESLIDLQELGKYEQYIKGSGREN
LYFQGGGGSGYIPEAPRDGQAYVRKDGEWVLLSTFLGHHHHHH</string>
                    <external_references type="UNIPROTKB">P0DTC2</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>Heavy chain of C092 Fab</name>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.024114055</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>QVQLVQSGAEVKKPGSSVKVSCKASGGSFTNHFISWVRQAPGQGLEWMGRIIPILGTANYAQNFQGRVMMTADKSTSTAY
MELSSLRSEDTAVYYCARDSGYSGYGSTYYMDVWGKGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEP
VTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCD</string>
                </sequence>
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                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.022886127</theoretical>
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                <number_of_copies>3</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>QSVLTQPPSVSGAPGQRVTISCTGSNSNIGAGYDVHWYQQLPGAAPKLLIYGNNNRPSGVPDRFSGSKSDTSASLAITGL
QVEDEADYYCQSYDSSLSDSVFGSGTKVTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPV
KAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS</string>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="4">
                <name>Heavy chain of R102-9 Fab</name>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.023422412</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>EVQLVESGGGLVQPGGSLRLSCAASGIIVSRNYMSWVRQAPGKRPEWVSLIYPGGSTFYADSVKGRFTISRDNSKNMLFL
QMNSLRAEDTAVYYCARDLTIRGEASWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNS
GALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCD</string>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="5">
                <name>Light chain of R102-9 Fab</name>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.023547113</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>EIVMTQSPATLSVSPGERATLSCRASQSFNSNLAWYQQKPGQAPRLLIYGASTRATGIPARFSGSGSGTEFTLTISSLQS
EDFAVYYCQQYGDWPLWTFGQGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNS
QESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC</string>
                </sequence>
            </protein_or_peptide>
            <ligand macromolecule_id="7">
                <name>2-acetamido-2-deoxy-beta-D-glucopyranose</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000221208</theoretical>
                </molecular_weight>
                <number_of_copies>18</number_of_copies>
                <formula>NAG</formula>
            </ligand>
        </macromolecule_list>
    </sample>
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                        <ph>8.0</ph>
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                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">295</chamber_temperature>
                    </vitrification>
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            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>TFS KRIOS</microscope>
                    <illumination_mode>FLOOD BEAM</illumination_mode>
                    <imaging_mode>BRIGHT FIELD</imaging_mode>
                    <electron_source>FIELD EMISSION GUN</electron_source>
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                    <nominal_defocus_min units="µm">0.6</nominal_defocus_min>
                    <nominal_defocus_max units="µm">2.0</nominal_defocus_max>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>TFS FALCON 4i (4k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">50.0</average_electron_dose_per_image>
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                <final_angle_assignment>
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