<?xml version='1.0' encoding='utf-8'?>
<emd emdb_id="EMD-23467" version="3.0.2.4" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://github.com/emdb-empiar/emdb-schemas/blob/master/v3/v3_0_2_4/emdb.xsd">
    <admin>
        <current_status>
            <date>2021-03-10</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2021-02-10</deposition>
            <header_release>2021-03-10</header_release>
            <map_release>2021-03-10</map_release>
            <update>2021-03-10</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Bill &amp; Melinda Gates Foundation</funding_body>
                <code>OPP1170236</code>
                <country>United States</country>
            </grant_reference>
        </grant_support>
        <title>SARS-CoV-2-6P-Mut7 + CV05-163 Fab: 2 fabs bound</title>
        <authors_list>
            <author>Jackson AM</author>
            <author>Ward AB</author>
        </authors_list>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Yuan M</author>
                    <author order="2">Huang D</author>
                    <author order="3">Lee CD</author>
                    <author order="4">Wu NC</author>
                    <author order="5">Jackson AM</author>
                    <author order="6">Zhu X</author>
                    <author order="7">Liu H</author>
                    <author order="8">Peng L</author>
                    <author order="9">van Gils MJ</author>
                    <author order="10">Sanders RW</author>
                    <author order="11">Burton DR</author>
                    <author order="12">Reincke SM</author>
                    <author order="13">Pruss H</author>
                    <author order="14">Kreye J</author>
                    <author order="15">Nemazee D</author>
                    <author order="16">Ward AB</author>
                    <author order="17">Wilson IA</author>
                    <title>Structural and functional ramifications of antigenic drift in recent SARS-CoV-2 variants.</title>
                    <journal_abbreviation>Biorxiv</journal_abbreviation>
                    <country>US</country>
                    <year>2021</year>
                    <external_references type="PUBMED">33619487</external_references>
                    <external_references type="DOI">doi:10.1101/2021.02.16.430500</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-23467</emdb_id>
                <relationship>
                    <other>associated EM volume</other>
                </relationship>
            </emdb_reference>
        </emdb_list>
    </crossreferences>
    <sample>
        <name>SARS-CoV-2-6P-Mut7 bound by two CV05-163 Fabs</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>SARS-CoV-2-6P-Mut7 bound by two CV05-163 Fabs</name>
                <parent>0</parent>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="2">
                <name>SARS-CoV-2-6P-Mut7</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>CV05-163 Fab</name>
                <parent>1</parent>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="10029">Cricetulus griseus</recombinant_organism>
                </recombinant_expression>
            </complex_supramolecule>
        </supramolecule_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>7.4</ph>
                    </buffer>
                    <staining>
                        <type>NEGATIVE</type>
                        <material>Uranyl Formate</material>
                        <details>2% (w/v)</details>
                    </staining>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>FEI TECNAI F20</microscope>
                    <illumination_mode>FLOOD BEAM</illumination_mode>
                    <imaging_mode>BRIGHT FIELD</imaging_mode>
                    <electron_source>FIELD EMISSION GUN</electron_source>
                    <acceleration_voltage units="kV">200</acceleration_voltage>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>TVIPS TEMCAM-F416 (4k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">25.0</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>
                <final_reconstruction>
                    <resolution res_type="BY AUTHOR" units="Å">25.0</resolution>
                    <resolution_method>FSC 0.5 CUT-OFF</resolution_method>
                    <number_images_used>16062</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="67109">
        <file>emd_23467.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>256</col>
            <row>256</row>
            <sec>256</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>256</x>
            <y>256</y>
            <z>256</z>
        </spacing>
        <cell>
            <a units="Å">453.12</a>
            <b units="Å">453.12</b>
            <c units="Å">453.12</c>
            <alpha units="deg">90.0</alpha>
            <beta units="deg">90.0</beta>
            <gamma units="deg">90.0</gamma>
        </cell>
        <axis_order>
            <fast>X</fast>
            <medium>Y</medium>
            <slow>Z</slow>
        </axis_order>
        <statistics>
            <minimum>-0.036348056</minimum>
            <maximum>0.06664303</maximum>
            <average>0.0001542381</average>
            <std>0.0034211199</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.77</x>
            <y units="Å">1.77</y>
            <z units="Å">1.77</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.0127</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-23467::::</label>
        <annotation_details>SARS2-CoV-6P-Mut7 complexed with CV05-163 Fab. Two fabs bound.</annotation_details>
    </map>
</emd>