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    <admin>
        <current_status>
            <date>2022-03-23</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2020-10-27</deposition>
            <header_release>2021-09-08</header_release>
            <map_release>2021-09-08</map_release>
            <update>2022-03-23</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Wellcome Trust</funding_body>
                <code>2064422/Z17/Z</code>
                <country>United Kingdom</country>
            </grant_reference>
        </grant_support>
        <title>HIV-1 Gag immature lattice. GagdeltaMASP1T8I with IP-6</title>
        <authors_list>
            <author>Mendonca L</author>
            <author>Zhang P</author>
        </authors_list>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0002-9210-9139" order="1">Mendonca L</author>
                    <author ORCID="0000-0003-0220-8844" order="2">Sun D</author>
                    <author order="3">Ning J</author>
                    <author order="4">Liu J</author>
                    <author ORCID="0000-0002-4480-5439" order="5">Kotecha A</author>
                    <author ORCID="0000-0002-6347-9587" order="6">Olek M</author>
                    <author order="7">Frosio T</author>
                    <author order="8">Fu X</author>
                    <author order="9">Himes BA</author>
                    <author ORCID="0000-0001-5630-1345" order="10">Kleinpeter AB</author>
                    <author order="11">Freed EO</author>
                    <author order="12">Zhou J</author>
                    <author order="13">Aiken C</author>
                    <author ORCID="0000-0003-1803-691X" order="14">Zhang P</author>
                    <title>CryoET structures of immature HIV Gag reveal six-helix bundle.</title>
                    <journal_abbreviation>Commun Biol</journal_abbreviation>
                    <country>UK</country>
                    <volume>4</volume>
                    <first_page>481</first_page>
                    <last_page>481</last_page>
                    <year>2021</year>
                    <external_references type="PUBMED">33863979</external_references>
                    <external_references type="DOI">doi:10.1038/s42003-021-01999-1</external_references>
                    <external_references type="ISSN">2399-3642</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-11894</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-11899</emdb_id>
                <relationship>
                    <other>associated EM volume</other>
                </relationship>
            </emdb_reference>
        </emdb_list>
    </crossreferences>
    <sample>
        <name>Human immunodeficiency virus 1</name>
        <supramolecule_list>
            <virus_supramolecule supramolecule_id="1">
                <name>Human immunodeficiency virus 1</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <sci_species_name ncbi="11676">Human immunodeficiency virus 1</sci_species_name>
                <natural_host database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_host>
                <host_system database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                    <recombinant_strain>Rosetta 2 DE3</recombinant_strain>
                </host_system>
                <virus_shell shell_id="1">
                    <name>Gag</name>
                </virus_shell>
                <virus_type>VIRUS-LIKE PARTICLE</virus_type>
                <virus_isolate>STRAIN</virus_isolate>
                <virus_enveloped>false</virus_enveloped>
                <virus_empty>true</virus_empty>
            </virus_supramolecule>
        </supramolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>subtomogramAveraging</method>
            <aggregation_state>particle</aggregation_state>
            <specimen_preparation_list>
                <subtomogram_averaging_preparation preparation_id="1">
                    <buffer>
                        <ph>7.5</ph>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                    </vitrification>
                </subtomogram_averaging_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <subtomogram_averaging_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>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K2 SUMMIT (4k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">120.0</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                </subtomogram_averaging_microscopy>
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                <image_recording_id>1</image_recording_id>
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                    <applied_symmetry>
                        <point_group>C6</point_group>
                    </applied_symmetry>
                    <resolution res_type="BY AUTHOR" units="Å">4.2</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>emClarity</name>
                        </software>
                    </software_list>
                    <number_subtomograms_used>22822</number_subtomograms_used>
                </final_reconstruction>
                <extraction>
                    <number_tomograms>13</number_tomograms>
                    <number_images_used>29938</number_images_used>
                    <software_list>
                        <software>
                            <name>emClarity</name>
                        </software>
                    </software_list>
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                    <software_list>
                        <software>
                            <name>emClarity</name>
                        </software>
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                <final_angle_assignment>
                    <type>OTHER</type>
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                        <software>
                            <name>emClarity</name>
                        </software>
                    </software_list>
                </final_angle_assignment>
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        </structure_determination>
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            <y>263</y>
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            <a units="Å">314.548</a>
            <b units="Å">314.548</b>
            <c units="Å">314.548</c>
            <alpha units="deg">90.0</alpha>
            <beta units="deg">90.0</beta>
            <gamma units="deg">90.0</gamma>
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            <fast>X</fast>
            <medium>Y</medium>
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            <minimum>-6.7296767</minimum>
            <maximum>9.943673</maximum>
            <average>0.039774526</average>
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            <x units="Å">1.196</x>
            <y units="Å">1.196</y>
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                <level>1.8</level>
                <source>AUTHOR</source>
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        <label>::::EMDATABANK.org::::EMD-11899::::</label>
        <annotation_details>HIV-1 GagdeltaMASP1T8I with IP-6.</annotation_details>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <initial_model>
                    <access_code>5L93</access_code>
                </initial_model>
                <refinement_protocol>FLEXIBLE FIT</refinement_protocol>
                <target_criteria>CC</target_criteria>
                <refinement_space>REAL</refinement_space>
                <overall_bvalue>94.38</overall_bvalue>
            </modelling>
        </modelling_list>
    </interpretation>
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