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    <admin>
        <current_status>
            <date>2024-11-13</date>
            <code>REL</code>
            <processing_site>PDBc</processing_site>
        </current_status>
        <sites>
            <deposition>PDBj</deposition>
            <last_processing>PDBc</last_processing>
        </sites>
        <key_dates>
            <deposition>2024-08-24</deposition>
            <header_release>2024-11-13</header_release>
            <map_release>2024-11-13</map_release>
            <update>2024-11-13</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Natural Science Foundation of China (NSFC)</funding_body>
                <code>32071199, 91940302</code>
                <country>China</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Chinese Academy of Sciences</funding_body>
                <code>XDB37010201</code>
                <country>China</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Basic Research Program of China (973 Program)</funding_body>
                <code>2017YFA0504600</code>
                <country>China</country>
            </grant_reference>
        </grant_support>
        <title>Cryo-EM structure of Tdk1-Bdf1 complex</title>
        <authors_list>
            <author>Zhang J</author>
            <author>Ye K</author>
        </authors_list>
        <keywords>signaling protein, meiotic cell cycle, CELL CYCLE</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Hua Y</author>
                    <author ORCID="0000-0002-1864-7510" order="2">Zhang J</author>
                    <author order="3">Yang MY</author>
                    <author order="4">Zhang FY</author>
                    <author order="5">Ren JY</author>
                    <author ORCID="0009-0007-4684-5710" order="6">Lyu XH</author>
                    <author order="7">Ding Y</author>
                    <author ORCID="0000-0001-6526-5489" order="8">Suo F</author>
                    <author order="9">Shao GC</author>
                    <author order="10">Li J</author>
                    <author ORCID="0000-0002-6094-1182" order="11">Dong MQ</author>
                    <author ORCID="0000-0001-6169-7049" order="12">Ye K</author>
                    <author ORCID="0000-0002-1028-7397" order="13">Du LL</author>
                    <title>A meiotic driver hijacks an epigenetic reader to disrupt mitosis in noncarrier offspring.</title>
                    <journal_abbreviation>Proc.Natl.Acad.Sci.USA</journal_abbreviation>
                    <country>US</country>
                    <volume>121</volume>
                    <first_page>e2408347121</first_page>
                    <last_page>e2408347121</last_page>
                    <year>2024</year>
                    <external_references type="PUBMED">39485795</external_references>
                    <external_references type="DOI">doi:10.1073/pnas.2408347121</external_references>
                    <external_references type="ISSN">1091-6490</external_references>
                    <external_references type="CSD">0040</external_references>
                    <external_references type="ASTM">PNASA6</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>9ja5</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Tdk1-Bdf1 complex</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Tdk1-Bdf1 complex</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <details>The fusion protein comprises of 
the residues 211-357 of Tdk1,a linker sequence(SGGGSGGGSGGGSGFKKASSSDNKEQGGGSGGGSGSGGGS), residues 372-554 of Bdf1, a linker sequence of (SGGGSSGGGS) and residues 228-282 of Immunoglobulin G-binding protein G(GB1).</details>
                <natural_source database="NCBI">
                    <organism ncbi="284812">Schizosaccharomyces pombe 972h-</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.3</theoretical>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Meiotically up-regulated gene 135 protein,SWR1 complex bromodomain subunit bdf1,Immunoglobulin G-binding protein G</name>
                <natural_source database="NCBI">
                    <organism ncbi="1320">Streptococcus sp. group G</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.049340484</theoretical>
                </molecular_weight>
                <number_of_copies>6</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="284812">Schizosaccharomyces pombe 972h-</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MDEWRKSTDEWRKSTDERLENLLNIVREILDVQRDMRNDLSNLTRKVDRMDMRLSRNNNMIMRSFAQPITEVPFFNGDIP
DPNLPRITRIEDIDSLSEENCTRYLKGYGVSYDENDQSLWKRQLAKAVGLTAAYDESYTFSPFSSSESGGGSGGGSGGGS
GFKKASSSDNKEQGGGSGGGSGSGGGSQEAETDALFDNGEEEEALMSEEEINGAKFAAVDKQISMLQDTLEAMKAKKMNR
MRKPRRRDLTKEYGPITYAMQNELAERCNYLSAEQLSNVAEILREEMPWLRDTDEIEIDVGNMKPEVFHRIYRYVCKPDA
DSSEPASPVLMPTKPEKKKGRVLSETEQAEKIRRLQQQLDRFAGKTSPTSSGGGSSGGGSTYKLILNGKTLKGETTTEAV
DAATAEKVFKQYANDNGVDGEWTYDDATKTFTVTEGSGLEVLFQ</string>
                    <external_references type="UNIPROTKB">O74876</external_references>
                    <external_references type="UNIPROTKB">Q9Y7N0</external_references>
                    <external_references type="UNIPROTKB">P06654</external_references>
                </sequence>
            </protein_or_peptide>
            <ligand macromolecule_id="2">
                <name>water</name>
                <molecular_weight>
                    <theoretical units="MDa">1.8015e-05</theoretical>
                </molecular_weight>
                <number_of_copies>123</number_of_copies>
                <formula>HOH</formula>
            </ligand>
        </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">1</concentration>
                    <buffer>
                        <ph>7.4</ph>
                        <component>
                            <concentration units="mM">2.0</concentration>
                            <formula>KH2PO4</formula>
                            <name>Potassium phosphate monobasic</name>
                        </component>
                        <component>
                            <concentration units="mM">4.0</concentration>
                            <formula>Na2HPO4</formula>
                            <name>Sodium Phosphate Dibasic</name>
                        </component>
                        <component>
                            <concentration units="mM">136.0</concentration>
                            <formula>NaCl</formula>
                            <name>Sodium chloride</name>
                        </component>
                        <component>
                            <concentration units="mM">2.6</concentration>
                            <formula>KCl</formula>
                            <name>Potassium chloride</name>
                        </component>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">277</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                        <details>blot for 5 seconds before plunging. </details>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>FEI TALOS ARCTICA</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>
                    <nominal_cs units="mm">2.7</nominal_cs>
                    <nominal_defocus_min units="µm">1.5</nominal_defocus_min>
                    <nominal_defocus_max units="µm">1.8</nominal_defocus_max>
                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <specialist_optics>
                        <energy_filter>
                            <name>GIF Tridiem 4K</name>
                            <slit_width units="eV">20</slit_width>
                        </energy_filter>
                    </specialist_optics>
                    <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>SUPER-RESOLUTION</detector_mode>
                            <digitization_details/>
                            <number_real_images>948</number_real_images>
                            <average_electron_dose_per_image units="e/Å^2">50.0</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>
                <startup_model type_of_model="OTHER">
                    <details>ab-initio reconstruction to generate the initial model</details>
                </startup_model>
                <final_reconstruction>
                    <resolution units="Å" res_type="BY AUTHOR">2.7</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                            <version>3.0</version>
                        </software>
                    </software_list>
                    <number_images_used>288083</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                            <version>3.0</version>
                        </software>
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                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                            <version>3.0</version>
                        </software>
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                <final_three_d_classification>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                            <version>3.0</version>
                        </software>
                    </software_list>
                </final_three_d_classification>
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        </structure_determination>
    </structure_determination_list>
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            <a units="Å">307.2</a>
            <b units="Å">307.2</b>
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        <modelling_list>
            <modelling>
                <refinement_protocol>AB INITIO MODEL</refinement_protocol>
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                <refinement_space>REAL</refinement_space>
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