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    <admin>
        <current_status>
            <date>2021-01-27</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2020-06-13</deposition>
            <header_release>2020-07-01</header_release>
            <map_release>2020-07-01</map_release>
            <update>2021-01-27</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Department of Defense (DOD, United States)</funding_body>
                <code>HR0011-18-2-0001</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)</funding_body>
                <code>75N93019C00074</code>
                <country>United States</country>
            </grant_reference>
        </grant_support>
        <title>Negative stain EM map of SARS-COV-2 spike protein (trimer) with Fab COV2-2832</title>
        <authors_list>
            <author>Binshtein E</author>
            <author>Crowe JE</author>
        </authors_list>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Greaney AJ</author>
                    <author order="2">Starr TN</author>
                    <author order="3">Gilchuk P</author>
                    <author order="4">Zost SJ</author>
                    <author order="5">Binshtein E</author>
                    <author order="6">Loes AN</author>
                    <author order="7">Hilton SK</author>
                    <author order="8">Huddleston J</author>
                    <author order="9">Eguia R</author>
                    <author order="10">Crawford KHD</author>
                    <author order="11">Dingens AS</author>
                    <author order="12">Nargi RS</author>
                    <author order="13">Sutton RE</author>
                    <author order="14">Suryadevara N</author>
                    <author order="15">Rothlauf PW</author>
                    <author order="16">Liu Z</author>
                    <author order="17">Whelan SPJ</author>
                    <author order="18">Carnahan RH</author>
                    <author order="19">Crowe Jr JE</author>
                    <author order="20">Bloom JD</author>
                    <title>Complete Mapping of Mutations to the SARS-CoV-2 Spike Receptor-Binding Domain that Escape Antibody Recognition.</title>
                    <journal_abbreviation>Cell Host Microbe</journal_abbreviation>
                    <country>US</country>
                    <volume>29</volume>
                    <first_page>44</first_page>
                    <last_page>57.e9</last_page>
                    <year>2021</year>
                    <external_references type="PUBMED">33259788</external_references>
                    <external_references type="DOI">doi:10.1016/j.chom.2020.11.007</external_references>
                    <external_references type="ISSN">1934-6069</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-21965</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
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            <emdb_reference>
                <emdb_id>EMD-21974</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-21975</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-21976</emdb_id>
                <relationship>
                    <other>other EM volume</other>
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            <emdb_reference>
                <emdb_id>EMD-21977</emdb_id>
                <relationship>
                    <other>other EM volume</other>
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            <emdb_reference>
                <emdb_id>EMD-22147</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
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            <emdb_reference>
                <emdb_id>EMD-22148</emdb_id>
                <relationship>
                    <other>other EM volume</other>
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                <emdb_id>EMD-22149</emdb_id>
                <relationship>
                    <other>associated EM volume</other>
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        </emdb_list>
    </crossreferences>
    <sample>
        <name>SARS-COV-2 spike protein (trimer) with Fab COV2-2832</name>
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            <complex_supramolecule supramolecule_id="1">
                <name>SARS-COV-2 spike protein (trimer) with Fab COV2-2832</name>
                <parent>0</parent>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="2">
                <name>SARS-COV-2 spike protein (trimer)</name>
                <parent>1</parent>
                <natural_source database="NCBI">
                    <organism ncbi="2697049">Severe acute respiratory syndrome coronavirus 2</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
                </recombinant_expression>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="3">
                <name>Fab COV2-2832</name>
                <parent>1</parent>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
                </recombinant_expression>
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            <method>singleParticle</method>
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                <single_particle_preparation preparation_id="1">
                    <concentration units="mg/mL">0.01</concentration>
                    <buffer>
                        <ph>8.0</ph>
                        <component>
                            <concentration units="mM">2.0</concentration>
                            <name>Tris</name>
                        </component>
                        <component>
                            <concentration units="mM">200.0</concentration>
                            <formula>NaCl</formula>
                            <name>sodium chloride</name>
                        </component>
                    </buffer>
                    <staining>
                        <type>NEGATIVE</type>
                        <material>UF</material>
                    </staining>
                    <grid>
                        <details>unspecified</details>
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                    <electron_source>FIELD EMISSION GUN</electron_source>
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                    <nominal_cs units="mm">2.2</nominal_cs>
                    <nominal_defocus_min units="µm">1.5</nominal_defocus_min>
                    <nominal_defocus_max units="µm">1.9</nominal_defocus_max>
                    <nominal_magnification>50000.0</nominal_magnification>
                    <specimen_holder_model>SIDE ENTRY, EUCENTRIC</specimen_holder_model>
                    <alignment_procedure>
                        <coma_free/>
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                            <film_or_detector_model>GATAN ULTRASCAN 4000 (4k x 4k)</film_or_detector_model>
                            <number_grids_imaged>1</number_grids_imaged>
                            <number_real_images>514</number_real_images>
                            <average_electron_dose_per_image units="e/Å^2">36.0</average_electron_dose_per_image>
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                            <version>2.14.2</version>
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                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
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                        <software>
                            <name>cryoSPARC</name>
                            <version>2.14.2</version>
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                    <number_images_used>3424</number_images_used>
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                <initial_angle_assignment>
                    <type>NOT APPLICABLE</type>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>NOT APPLICABLE</type>
                </final_angle_assignment>
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        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
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            <sec>128</sec>
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            <row>0</row>
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            <y>128</y>
            <z>128</z>
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        <cell>
            <a units="Å">558.08</a>
            <b units="Å">558.08</b>
            <c units="Å">558.08</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>-7.330719</minimum>
            <maximum>22.140352</maximum>
            <average>-0.23946258</average>
            <std>0.95959413</std>
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            <x units="Å">4.36</x>
            <y units="Å">4.36</y>
            <z units="Å">4.36</z>
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            <contour primary="true">
                <level>2.8</level>
                <source>AUTHOR</source>
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        <label>::::EMDATABANK.org::::EMD-22149::::</label>
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