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    <admin>
        <current_status>
            <date>2023-08-16</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2022-08-10</deposition>
            <header_release>2022-11-09</header_release>
            <map_release>2022-11-09</map_release>
            <update>2023-08-16</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Agence Nationale de la Recherche (ANR)</funding_body>
                <code>ANR-13-BSV8-0014</code>
                <country>France</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Agence Nationale de la Recherche (ANR)</funding_body>
                <code>ANR-15-IDEX-02</code>
                <country>France</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Agence Nationale de la Recherche (ANR)</funding_body>
                <code>ANR-10-INBS-0005-02</code>
                <country>France</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Agence Nationale de la Recherche (ANR)</funding_body>
                <code>ANR-17-EURE-0003</code>
                <country>France</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Agence Nationale de la Recherche (ANR)</funding_body>
                <code>PoxRep</code>
                <country>France</country>
            </grant_reference>
        </grant_support>
        <title>Vaccinia virus DNA helicase D5 residues 323-785 hexamer with bound DNA processed in C1</title>
        <authors_list>
            <author>Burmeister WP</author>
            <author>Hutin S</author>
            <author>Ling WL</author>
            <author>Grimm C</author>
            <author>Schoehn G</author>
        </authors_list>
        <keywords>DNA helicase, D5_N domain, DUF5906 domain, Pox_D5 domain, SF3 helicase, VIRAL PROTEIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Hutin S</author>
                    <author order="2">Ling WL</author>
                    <author ORCID="0000-0002-0206-3959" order="3">Tarbouriech N</author>
                    <author ORCID="0000-0002-1459-3201" order="4">Schoehn G</author>
                    <author order="5">Grimm C</author>
                    <author order="6">Fischer U</author>
                    <author ORCID="0000-0003-0876-6118" order="7">Burmeister WP</author>
                    <title>The Vaccinia Virus DNA Helicase Structure from Combined Single-Particle Cryo-Electron Microscopy and AlphaFold2 Prediction.</title>
                    <journal_abbreviation>Viruses</journal_abbreviation>
                    <country>CH</country>
                    <volume>14</volume>
                    <year>2022</year>
                    <external_references type="PUBMED">36298761</external_references>
                    <external_references type="DOI">doi:10.3390/v14102206</external_references>
                    <external_references type="ISSN">1999-4915</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>8apm</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Primase D5 C-terminal fragment res. 323 - res. 785</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Primase D5 C-terminal fragment res. 323 - res. 785</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>3</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <details>construct</details>
                <molecular_weight>
                    <theoretical units="MDa">0.325</theoretical>
                </molecular_weight>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="2">
                <name>Primase-helicase D5 fragment residues 323-785</name>
                <parent>1</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <details>Obtained after TEV (tobacco etch virus) cleavage of a construct</details>
                <natural_source database="NCBI">
                    <organism ncbi="10249">Vaccinia virus Copenhagen</organism>
                </natural_source>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="3">
                <name>DNA (5'-D(P*CP*CP*GP*AP*AP*TP*CP*A)-3')</name>
                <parent>1</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI" synthetically_produced="true">
                    <organism ncbi="32630">Synthetic construct</organism>
                </natural_source>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="4">
                <name>DNA (5'-D(P*TP*GP*AP*TP*TP*CP*GP*G)-3')</name>
                <parent>1</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>3</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI" synthetically_produced="true">
                    <organism ncbi="32630">Synthetic construct</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Primase D5</name>
                <natural_source database="NCBI">
                    <organism ncbi="10249">Vaccinia virus Copenhagen</organism>
                    <strain>Copenhagen</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.053495285000000004</theoretical>
                </molecular_weight>
                <details>obtained after tobacco etch virus protease cleavage with 2 additional N-terminal residues from the cleavage site.</details>
                <number_of_copies>6</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="7108">Spodoptera frugiperda</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>AMGNKLFNIAQRILDTNSVLLTERGDYIVWINNSWKFNSEEPLITKLILSIRHQLPKEYSSELLCPRKRKTVEANIRDML
VDSVETDTYPDKLPFKNGVLDLVDGMFYSGDDAKKYTCTVSTGFKFDDTKFVEDSPEMEELMNIINDIQPLTDENKKNRE
LYEKTLSSCLCGATKGCLTFFFGETATGKSTTKRLLKSAIGDLFVETGQTILTDVLDKGPNPFIANMHLKRSVFCSELPD
FACSGSKKIRSDNIKKLTEPCVIGRPCFSNKINNRNHATIIIDTNYKPVFDRIDNALMRRIAVVRFRTHFSQPSGREAAE
NNDAYDKVKLLDEGLDGKIQNNRYRFAFLYLLVKWYKKYHVPIMKLYPTPEEIPDFAFYLKIGTLLVSSSVKHIPLMTDL
SKKGYILYDNVVTLPLTTFQQKISKYFNSRLFGHDIESFINRHKKFANVSDEYLQYIFIEDISSP</string>
                    <external_references type="UNIPROTKB">P21010</external_references>
                </sequence>
                <ec_number>3.6.4.-</ec_number>
            </protein_or_peptide>
            <dna macromolecule_id="2">
                <name>DNA (5'-D(P*CP*CP*GP*AP*AP*TP*CP*A)-3')</name>
                <natural_source database="NCBI">
                    <organism ncbi="32630">synthetic construct</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.009265994</theoretical>
                </molecular_weight>
                <details>synthetic, at the current resolution the sequence does not matter, the DNA oligomer was end-labelled: biotin-ccgaatcaggaagataacagcggtttagcc3-digoxigenin</details>
                <number_of_copies>1</number_of_copies>
                <sequence>
                    <string>(DC)(DC)(DG)(DA)(DA)(DT)(DC)(DA)(DG)(DG)(DA)(DA)(DG)(DA)(DT)(DA)(DA)(DC)(DA)(DG)
(DC)(DG)(DG)(DT)(DT)(DT)(DA)(DG)(DC)(DC)</string>
                </sequence>
                <classification>DNA</classification>
            </dna>
            <dna macromolecule_id="3">
                <name>DNA (5'-D(P*TP*GP*AP*TP*TP*CP*GP*G)-3')</name>
                <natural_source database="NCBI">
                    <organism ncbi="32630">synthetic construct</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.00921191</theoretical>
                </molecular_weight>
                <details>At the current resolution, the base mismatch does not have any impact as it is located in an unpaired part of the DNA.</details>
                <number_of_copies>1</number_of_copies>
                <sequence>
                    <string>(DG)(DG)(DC)(DT)(DT)(DA)(DG)(DT)(DC)(DC)(DT)(DT)(DC)(DT)(DA)(DT)(DT)(DG)(DT)(DC)
(DG)(DC)(DA)(DG)(DA)(DT)(DT)(DC)(DG)(DG)</string>
                </sequence>
                <classification>DNA</classification>
            </dna>
        </macromolecule_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">
                    <concentration units="mg/mL">0.24</concentration>
                    <buffer>
                        <ph>7.0</ph>
                        <component>
                            <concentration units="mM">50.0</concentration>
                            <formula>C4H12NO3Cl</formula>
                            <name>Tris-HCl</name>
                        </component>
                        <component>
                            <concentration units="mM">50.0</concentration>
                            <formula>NaCl</formula>
                            <name>sodium chloride</name>
                        </component>
                        <component>
                            <concentration units="mM">100.0</concentration>
                            <formula>KCl</formula>
                            <name>potassium chloride</name>
                        </component>
                        <component>
                            <concentration units="mM">2.0</concentration>
                            <formula>MgCl2</formula>
                            <name>magnesium chloride</name>
                        </component>
                        <component>
                            <concentration units="%">0.5</concentration>
                            <formula>C3H8O3</formula>
                            <name>glycerol</name>
                        </component>
                        <component>
                            <concentration units="mM">10.0</concentration>
                            <formula>HOCH2CH2SH</formula>
                            <name>beta-mercaptoethanol</name>
                        </component>
                    </buffer>
                    <grid>
                        <model>Quantifoil R1.2/1.3</model>
                        <material>COPPER</material>
                        <mesh>300</mesh>
                        <support_film film_type_id="1">
                            <film_material>CARBON</film_material>
                            <film_topology>HOLEY</film_topology>
                        </support_film>
                    </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>
                    </vitrification>
                    <details>The sample contained also a dsDNA oligomer in slight stoechiometric excess over hexamers.</details>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>FEI POLARA 300</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_defocus_min units="µm">1.5</nominal_defocus_min>
                    <calibrated_defocus_min units="µm">1.5</calibrated_defocus_min>
                    <nominal_defocus_max units="µm">3.0</nominal_defocus_max>
                    <calibrated_defocus_max units="µm">3.0</calibrated_defocus_max>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K2 SUMMIT (4k x 4k)</film_or_detector_model>
                            <detector_mode>COUNTING</detector_mode>
                            <digitization_details>
                                <frames_per_image>1-40</frames_per_image>
                            </digitization_details>
                            <number_grids_imaged>1</number_grids_imaged>
                            <number_real_images>830</number_real_images>
                            <average_electron_dose_per_image units="e/Å^2">1.0</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>
                <particle_selection>
                    <number_selected>202659</number_selected>
                    <details>Using 2D templates</details>
                </particle_selection>
                <startup_model type_of_model="NONE"/>
                <final_reconstruction>
                    <number_classes_used>1</number_classes_used>
                    <applied_symmetry>
                        <point_group>C1</point_group>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">6.6</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.1</version>
                        </software>
                    </software_list>
                    <number_images_used>26710</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.1</version>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                        </software>
                    </software_list>
                </final_angle_assignment>
                <final_three_d_classification>
                    <number_classes>3</number_classes>
                    <average_number_members_per_class>25000.0</average_number_members_per_class>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.1</version>
                        </software>
                    </software_list>
                </final_three_d_classification>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="67109">
        <file>emd_15575.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>
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        </origin>
        <spacing>
            <x>256</x>
            <y>256</y>
            <z>256</z>
        </spacing>
        <cell>
            <a units="Å">309.76</a>
            <b units="Å">309.76</b>
            <c units="Å">309.76</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>-0.028547706</minimum>
            <maximum>0.07065984</maximum>
            <average>0.00023617754</average>
            <std>0.0023804225</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.21</x>
            <y units="Å">1.21</y>
            <z units="Å">1.21</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.005</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-15575::::</label>
        <annotation_details>Masked map in C1 from Relion PostProcess</annotation_details>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <refinement_protocol>OTHER</refinement_protocol>
                <refinement_space>REAL</refinement_space>
                <overall_bvalue>152.0</overall_bvalue>
            </modelling>
        </modelling_list>
        <half_map_list>
            <half_map format="CCP4" size_kbytes="67109">
                <file>emd_15575_half_map_2.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>
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                    <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">309.76</a>
                    <b units="Å">309.76</b>
                    <c units="Å">309.76</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>-0.02580253</minimum>
                    <maximum>0.052671935</maximum>
                    <average>0.00002446474</average>
                    <std>0.0030091864</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">1.21</x>
                    <y units="Å">1.21</y>
                    <z units="Å">1.21</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-15575::::</label>
                <annotation_details>Half map from Relion Refine3D in C1</annotation_details>
            </half_map>
            <half_map format="CCP4" size_kbytes="67109">
                <file>emd_15575_half_map_1.map.gz</file>
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                    <space_group>1</space_group>
                </symmetry>
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                    <col>256</col>
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                    <sec>256</sec>
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                    <col>0</col>
                    <row>0</row>
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                <spacing>
                    <x>256</x>
                    <y>256</y>
                    <z>256</z>
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                <cell>
                    <a units="Å">309.76</a>
                    <b units="Å">309.76</b>
                    <c units="Å">309.76</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>-0.023724327</minimum>
                    <maximum>0.05337748</maximum>
                    <average>0.000026727612</average>
                    <std>0.0029998322</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">1.21</x>
                    <y units="Å">1.21</y>
                    <z units="Å">1.21</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-15575::::</label>
                <annotation_details>Half map from Relion Refine3D in C1</annotation_details>
            </half_map>
        </half_map_list>
    </interpretation>
</emd>
