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            <date>2020-12-09</date>
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            <header_release>2020-12-09</header_release>
            <map_release>2020-12-09</map_release>
            <update>2020-12-09</update>
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        <title>Structure of SARS-CoV-2 spike glycoprotein (S) trimer with one receptor binding domain (RBD) in open-state determined by subtomogram averaging</title>
        <authors_list>
            <author>Turonova B</author>
            <author>Sikora M</author>
            <author>Schurmann C</author>
            <author>Hagen W</author>
            <author>Welsch S</author>
            <author>Blanc FEC</author>
            <author>von Bulow S</author>
            <author>Gecht M</author>
            <author>Bagola K</author>
            <author>Horner C</author>
            <author>van Zandbergen G</author>
            <author>Laundry J</author>
            <author>de Azevedo NTD</author>
            <author>Mosalaganti S</author>
            <author>Schwarz A</author>
            <author>Covino R</author>
            <author>Muhlebach M</author>
            <author>Hummer G</author>
            <author>Locker JK</author>
            <author>Beck M</author>
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                <journal_citation published="true">
                    <author order="1">Turonova B</author>
                    <author order="2">Sikora M</author>
                    <author order="3">Schurmann C</author>
                    <author order="4">Hagen W</author>
                    <author order="5">Welsch S</author>
                    <author order="6">Blanc FEC</author>
                    <author order="7">von Bulow S</author>
                    <author order="8">Gecht M</author>
                    <author order="9">Bagola K</author>
                    <author order="10">Horner C</author>
                    <author order="11">van Zandbergen G</author>
                    <author order="12">Landry J</author>
                    <author order="13">de Azevedo NTD</author>
                    <author order="14">Mosalaganti S</author>
                    <author order="15">Schwarz A</author>
                    <author order="16">Covino R</author>
                    <author order="17">Muhlebach M</author>
                    <author order="18">Hummer G</author>
                    <author order="19">Locker JK</author>
                    <author order="20">Beck M</author>
                    <title>In situ structural analysis of SARS-CoV-2 spike reveals flexibility mediated by three hinges</title>
                    <journal_abbreviation>Science</journal_abbreviation>
                    <country>US</country>
                    <volume>370</volume>
                    <first_page>203</first_page>
                    <last_page>208</last_page>
                    <year>2020</year>
                    <external_references type="PUBMED">32817270</external_references>
                    <external_references type="DOI">doi:10.1126/science.abd5223</external_references>
                    <external_references type="ISSN">0036-8075</external_references>
                    <external_references type="CSD">0038</external_references>
                    <external_references type="ASTM">SCIEAS</external_references>
                </journal_citation>
            </primary_citation>
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                <emdb_id>EMD-11222</emdb_id>
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            <emdb_reference>
                <emdb_id>EMD-11223</emdb_id>
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    <sample>
        <name>Severe acute respiratory syndrome coronavirus 2</name>
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                <name>Severe acute respiratory syndrome coronavirus 2</name>
                <parent>0</parent>
                <sci_species_name ncbi="2697049">Severe acute respiratory syndrome coronavirus 2</sci_species_name>
                <virus_type>VIRION</virus_type>
                <virus_isolate>STRAIN</virus_isolate>
                <virus_enveloped>true</virus_enveloped>
                <virus_empty>false</virus_empty>
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            <method>subtomogramAveraging</method>
            <aggregation_state>particle</aggregation_state>
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                        <ph>7.4</ph>
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                            <name>Phosphate buffered Saline</name>
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                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">279</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                        <details></details>
                    </vitrification>
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                    <microscope>FEI TITAN KRIOS</microscope>
                    <illumination_mode>OTHER</illumination_mode>
                    <imaging_mode>BRIGHT FIELD</imaging_mode>
                    <electron_source>FIELD EMISSION GUN</electron_source>
                    <acceleration_voltage units="kV">300</acceleration_voltage>
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                            <film_or_detector_model>GATAN K3 BIOQUANTUM (6k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">3.5</average_electron_dose_per_image>
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                    <number_subtomograms_used>4217</number_subtomograms_used>
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                    <number_images_used>78699</number_images_used>
                    <reference_model>De Novo</reference_model>
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