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    <admin>
        <current_status>
            <date>2020-07-08</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2020-06-23</deposition>
            <header_release>2020-07-08</header_release>
            <map_release>2020-07-08</map_release>
            <update>2020-07-08</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>F32GM126760</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>R01AI147625</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>R01GM111795</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>U24GM116792</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>S10OD018111</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Science Foundation (NSF, United States)</funding_body>
                <code>DMR-1548924</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Science Foundation (NSF, United States)</funding_body>
                <code>DBI-1338135</code>
                <country>United States</country>
            </grant_reference>
        </grant_support>
        <title>CryoET averages of NEC forming hexameric lattices in the presence of membranes (vesicle bilayer)</title>
        <authors_list>
            <author>Zhang JJ</author>
            <author>Draganova EB</author>
        </authors_list>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Draganova EB</author>
                    <author order="2">Zhang J</author>
                    <author order="3">Zhou ZH</author>
                    <author order="4">Heldwein EE</author>
                    <title>Structural basis for capsid recruitment and coat formation during HSV-1 nuclear egress.</title>
                    <journal_abbreviation>Elife</journal_abbreviation>
                    <country>US</country>
                    <volume>9</volume>
                    <year>2020</year>
                    <external_references type="PUBMED">32579107</external_references>
                    <external_references type="DOI">doi:10.7554/eLife.56627</external_references>
                    <external_references type="ISSN">2050-084X</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-22208</emdb_id>
                <relationship>
                    <other>associated EM volume</other>
                </relationship>
            </emdb_reference>
        </emdb_list>
    </crossreferences>
    <sample>
        <name>viral nuclear egress complex (NEC)</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>viral nuclear egress complex (NEC)</name>
                <parent>0</parent>
                <natural_source database="NCBI">
                    <organism ncbi="562">E. coli</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
                <molecular_weight>
                    <experimental units="MDa">0.58</experimental>
                </molecular_weight>
            </complex_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</ph>
                    </buffer>
                    <grid>
                        <model>Quantifoil R2/2</model>
                        <material>COPPER</material>
                        <mesh>200</mesh>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                        </pretreatment>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                        <details>blot for 4 seconds before plunging. </details>
                    </vitrification>
                </subtomogram_averaging_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <subtomogram_averaging_microscopy microscopy_id="1">
                    <microscope>FEI TITAN KRIOS</microscope>
                    <illumination_mode>OTHER</illumination_mode>
                    <imaging_mode>DIFFRACTION</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>DIRECT ELECTRON DE-16 (4k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">1.64</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                </subtomogram_averaging_microscopy>
            </microscopy_list>
            <subtomogram_averaging_processing image_processing_id="1">
                <image_recording_id>1</image_recording_id>
                <final_reconstruction>
                    <applied_symmetry>
                        <point_group>C6</point_group>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">29.0</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <number_subtomograms_used>1500</number_subtomograms_used>
                </final_reconstruction>
                <extraction>
                    <number_tomograms>1</number_tomograms>
                    <number_images_used>3078</number_images_used>
                    <details>The authors' group has resolved the structure and published the result, this experiment serves as a control. Therefore, only one of the ten tomograms was selected randomly to do the subtomograms extraction and the subsequent sub-tomographic averaging.</details>
                </extraction>
                <final_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                </final_angle_assignment>
            </subtomogram_averaging_processing>
        </structure_determination>
    </structure_determination_list>
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        <file>emd_22208.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
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            <row>36</row>
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            <y>36</y>
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        <cell>
            <a units="Å">367.19998</a>
            <b units="Å">183.59999</b>
            <c units="Å">367.19998</c>
            <alpha units="deg">90.0</alpha>
            <beta units="deg">90.0</beta>
            <gamma units="deg">90.0</gamma>
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            <medium>Y</medium>
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            <minimum>-3.8465462</minimum>
            <maximum>3.7077012</maximum>
            <average>0.705088400</average>
            <std>1</std>
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                <source>AUTHOR</source>
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        <label>::::EMDATABANK.org::::EMD-22208::::</label>
        <annotation_details>CryoET averages of NEC forming hexameric lattices in the presence of vesicle bilayer.</annotation_details>
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