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            <date>2019-11-06</date>
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        <key_dates>
            <deposition>2019-08-19</deposition>
            <header_release>2019-09-25</header_release>
            <map_release>2019-09-25</map_release>
            <update>2019-11-06</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Swedish Research Council</funding_body>
                <code>628-20081109822-2010-6157, 822-2012-5260 and 828-2012-108</code>
                <country>Sweden</country>
            </grant_reference>
            <grant_reference>
                <funding_body>European Research Council</funding_body>
                <code>ERC-291602</code>
                <country>Sweden</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Knut and Alice Wallenberg Foundation</funding_body>
                <code>KAW-2011.081</code>
                <country>Sweden</country>
            </grant_reference>
        </grant_support>
        <title>Localized Reconstruction of the vertex region of Bacteriophage PR772 showing the heteropentameric penton</title>
        <authors_list>
            <author>Narayana Reddy HK</author>
            <author>Svenda M</author>
        </authors_list>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Reddy HK</author>
                    <author order="2">Hajdu J</author>
                    <author order="3">Carroni M</author>
                    <author order="4">Svenda M</author>
                    <title>Electron cryo-microscopy of Bacteriophage PR772 reveals the elusive vertex complex and the capsid architecture.</title>
                    <journal_abbreviation>Elife</journal_abbreviation>
                    <country>US</country>
                    <volume>8</volume>
                    <year>2019</year>
                    <external_references type="PUBMED">31513011</external_references>
                    <external_references type="DOI">doi:10.7554/eLife.48496</external_references>
                    <external_references type="ISSN">2050-084X</external_references>
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                <emdb_id>EMD-4461</emdb_id>
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                    <other>other EM volume</other>
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                <details>Localized Reconstruction of the vertex region of Bacteriophage PR772 showing the heteropentameric penton</details>
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                <emdb_id>EMD-10237</emdb_id>
                <relationship>
                    <other>associated EM volume</other>
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        <name>Bacteriophage PR772</name>
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                <name>Bacteriophage PR772</name>
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                </macromolecule_list>
                <details>Wild type</details>
                <natural_source database="NCBI">
                    <organism ncbi="261665">Enterobacteria phage PR772</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.1</theoretical>
                </molecular_weight>
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            <method>singleParticle</method>
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                    <concentration units="mg/mL">7</concentration>
                    <buffer>
                        <ph>8.0</ph>
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                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">298.15</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                        <details></details>
                    </vitrification>
                </single_particle_preparation>
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            <microscopy_list>
                <single_particle_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>
                    <nominal_cs units="mm">2.7</nominal_cs>
                    <nominal_defocus_min units="µm">0.8</nominal_defocus_min>
                    <nominal_defocus_max units="µm">2.6</nominal_defocus_max>
                    <nominal_magnification>130000.</nominal_magnification>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K2 SUMMIT (4k x 4k)</film_or_detector_model>
                            <digitization_details>
                                <frames_per_image>3-40</frames_per_image>
                            </digitization_details>
                            <number_grids_imaged>1</number_grids_imaged>
                            <number_real_images>3200</number_real_images>
                            <average_electron_dose_per_image units="e/Å^2">40.0</average_electron_dose_per_image>
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                        <software>
                            <name>RELION</name>
                            <version>3.0.7</version>
                        </software>
                    </software_list>
                </ctf_correction>
                <final_reconstruction>
                    <number_classes_used>1</number_classes_used>
                    <applied_symmetry>
                        <point_group>C1</point_group>
                    </applied_symmetry>
                    <algorithm>FOURIER SPACE</algorithm>
                    <resolution units="Å" res_type="BY AUTHOR">4.41</resolution>
                    <resolution_method>OTHER</resolution_method>
                    <software_list>
                        <software>
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                    <number_images_used>3340224</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
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                        <software>
                            <name>RELION</name>
                            <version>3.0.7</version>
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                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
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                        <software>
                            <name>RELION</name>
                            <version>3.0.7</version>
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                <final_three_d_classification>
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                        <software>
                            <name>RELION</name>
                            <version>3.0.7</version>
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                    </software_list>
                </final_three_d_classification>
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    </structure_determination_list>
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        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
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        <annotation_details>Localized Reconstruction of the vertex region of Bacteriophage PR772 showing the heteropentameric penton</annotation_details>
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        <modelling_list>
            <modelling>
                <refinement_protocol>AB INITIO MODEL</refinement_protocol>
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