<?xml version="1.0" encoding="UTF-8"?>
<emd emdb_id="EMD-16439">
    <admin>
        <current_status>
            <date>2023-06-07</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2023-01-09</deposition>
            <header_release>2023-05-24</header_release>
            <map_release>2023-05-24</map_release>
            <update>2023-06-07</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Russian Science Foundation</funding_body>
                <code>18-74-10071</code>
                <country>Russian Federation</country>
            </grant_reference>
        </grant_support>
        <title>Dps-DNA filament-like assembly</title>
        <authors_list>
            <author>Chesnokov YM</author>
        </authors_list>
        <keywords>Co-crystal, DNA, Dps, biocrystallization, DNA BINDING PROTEIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0001-8365-4699" order="1">Chesnokov Y</author>
                    <author ORCID="0000-0002-8546-7763" order="2">Kamyshinsky R</author>
                    <author ORCID="0000-0001-5790-9926" order="3">Mozhaev A</author>
                    <author ORCID="0000-0003-4347-7266" order="4">Shtykova E</author>
                    <author ORCID="0000-0001-7884-4180" order="5">Vasiliev A</author>
                    <author order="6">Orlov I</author>
                    <author ORCID="0000-0002-3557-2098" order="7">Dadinova L</author>
                    <title>Morphological Diversity of Dps Complex with Genomic DNA.</title>
                    <journal_abbreviation>Int J Mol Sci</journal_abbreviation>
                    <country>CH</country>
                    <volume>24</volume>
                    <year>2023</year>
                    <external_references type="PUBMED">37239879</external_references>
                    <external_references type="DOI">doi:10.3390/ijms24108534</external_references>
                    <external_references type="ISSN">1422-0067</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
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                <emdb_id>EMD-16439</emdb_id>
                <relationship>
                    <other>associated EM volume</other>
                </relationship>
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        </emdb_list>
    </crossreferences>
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        <name>Dps-DNA assembly</name>
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            <complex_supramolecule supramolecule_id="1">
                <name>Dps-DNA assembly</name>
                <parent>0</parent>
                <natural_source database="NCBI">
                    <organism ncbi="469008">Escherichia coli BL21(DE3)</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.22</theoretical>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_list>
    </sample>
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            <method>subtomogramAveraging</method>
            <aggregation_state>filament</aggregation_state>
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                <subtomogram_averaging_preparation preparation_id="1">
                    <concentration units="mg/mL">3.1</concentration>
                    <buffer>
                        <ph>7.5</ph>
                        <component>
                            <concentration units="mM">20.0</concentration>
                            <formula>Tris-HCl</formula>
                            <name>Tris-HCl</name>
                        </component>
                        <component>
                            <concentration units="mM">50.0</concentration>
                            <formula>KCl</formula>
                            <name>Potassium chloride</name>
                        </component>
                        <component>
                            <concentration units="mM">2.0</concentration>
                            <formula>MgCl2</formula>
                            <name>Magnesium chloride</name>
                        </component>
                    </buffer>
                    <grid>
                        <model>EMS Lacey Carbon</model>
                        <material>COPPER</material>
                        <mesh>300</mesh>
                        <support_film film_type_id="1">
                            <film_material>CARBON</film_material>
                            <film_topology>LACEY</film_topology>
                        </support_film>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                            <time units="s">20</time>
                            <atmosphere>AIR</atmosphere>
                            <pressure units="kPa">0.026000000000000002</pressure>
                        </pretreatment>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">293</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                        <details>2.5 s blot. </details>
                    </vitrification>
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                <subtomogram_averaging_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>
                    <c2_aperture_diameter units="µm">100.0</c2_aperture_diameter>
                    <nominal_cs units="mm">0.01</nominal_cs>
                    <nominal_defocus_min units="µm">6.0</nominal_defocus_min>
                    <calibrated_defocus_min units="µm">6.0</calibrated_defocus_min>
                    <nominal_defocus_max units="µm">8.0</nominal_defocus_max>
                    <calibrated_defocus_max units="µm">8.0</calibrated_defocus_max>
                    <nominal_magnification>18000.0</nominal_magnification>
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                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>HELIUM</cooling_holder_cryogen>
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                        <zemlin_tableau/>
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                        <image_recording image_recording_id="1">
                            <film_or_detector_model>FEI FALCON II (4k x 4k)</film_or_detector_model>
                            <detector_mode>INTEGRATING</detector_mode>
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                                <dimensions>
                                    <width units="pixel">4096</width>
                                    <height units="pixel">4096</height>
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                            </digitization_details>
                            <number_real_images>2</number_real_images>
                            <average_exposure_time units="s">2.5</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">2.0</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>
                    <number_classes_used>1</number_classes_used>
                    <applied_symmetry>
                        <point_group>C4</point_group>
                    </applied_symmetry>
                    <algorithm>BACK PROJECTION</algorithm>
                    <resolution units="Å" res_type="BY AUTHOR">30.5</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>4.1</version>
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                        <software>
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                    <type>MAXIMUM LIKELIHOOD</type>
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