<?xml version="1.0" encoding="UTF-8"?>
<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://ftp.ebi.ac.uk/pub/databases/em_ebi/emdb_related/emdb-schemas/emdb_schemas/v3/v3_0_9_2/emdb.xsd" version="3.0.9.2" emdb_id="EMD-9997">
    <admin>
        <current_status>
            <date>2024-03-27</date>
            <code>REL</code>
            <processing_site>PDBj</processing_site>
        </current_status>
        <sites>
            <deposition>PDBj</deposition>
            <last_processing>PDBj</last_processing>
        </sites>
        <key_dates>
            <deposition>2019-07-19</deposition>
            <header_release>2020-03-04</header_release>
            <map_release>2020-03-04</map_release>
            <update>2024-03-27</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Japan Science and Technology</funding_body>
                <code>JPMJCR14M1</code>
                <country>Japan</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Japan Agency for Medical Research and Development (AMED)</funding_body>
                <code>JP19am0101115j003</code>
                <country>Japan</country>
            </grant_reference>
        </grant_support>
        <title>Complex of yeast cytoplasmic dynein MTBD-High and MT with DTT</title>
        <authors_list>
            <author>Komori Y</author>
            <author>Nishida N</author>
        </authors_list>
        <keywords>Dynein, Microtubule, MOTOR PROTEIN-STRUCTURAL PROTEIN complex</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0001-9100-5218" order="1">Nishida N</author>
                    <author ORCID="0000-0003-1860-864X" order="2">Komori Y</author>
                    <author order="3">Takarada O</author>
                    <author order="4">Watanabe A</author>
                    <author order="5">Tamura S</author>
                    <author order="6">Kubo S</author>
                    <author ORCID="0000-0001-9864-3407" order="7">Shimada I</author>
                    <author ORCID="0000-0001-7656-8194" order="8">Kikkawa M</author>
                    <title>Structural basis for two-way communication between dynein and microtubules.</title>
                    <journal_abbreviation>Nat Commun</journal_abbreviation>
                    <country>UK</country>
                    <volume>11</volume>
                    <first_page>1038</first_page>
                    <last_page>1038</last_page>
                    <year>2020</year>
                    <external_references type="PUBMED">32098965</external_references>
                    <external_references type="DOI">doi:10.1038/s41467-020-14842-8</external_references>
                    <external_references type="ISSN">2041-1723</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-9996</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
            </emdb_reference>
        </emdb_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>6kiq</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>MTBD-High/MT complex with DTT</name>
        <supramolecule_list>
            <cell_supramolecule supramolecule_id="1">
                <name>MTBD-High/MT complex with DTT</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>DTT was added to cleave the disulfide bond between CC1 and CC2 of MTBD-High</details>
                <natural_source database="NCBI">
                    <organism ncbi="9823">Sus scrofa</organism>
                </natural_source>
            </cell_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Alpha tubulin</name>
                <natural_source database="NCBI">
                    <organism ncbi="9823">Sus scrofa</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.045959980000000004</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>RECISIHVGQAGVQIGNACWELYCLEHGIQPDGHVPRAVFVDLEPTVIDEVRTGTYRQLFHPEQLITGKEDAANNYARGH
YTIGKEIIDLVLDRIRKLADQCTGLQGFSVFHSFGGGTGSGFTSLLMERLSVDYGKKSKLEFSIYPAPQVSTAVVEPYNS
ILTTHTTLEHSDCAFMVDNEAIYDICRRNLDIERPTYTNLNRLIGQIVSSITASLRFDGALNVDLTEFQTNLVPYPRGHF
PLATYAPVISAEKAYHEQLSVAEITNACFEPANQMVKCDPRHGKYMACCLLYRGDVVPKDVNAAIATIKTKRTIQFVDWC
PTGFKVGINYEPPTVVPGGDLAKVQRAVCMLSNTTAIAEAWARLDHKFDLMYAKRAFVHWYVGEGMEEGEFSEAREDMAA
LEKDYEEVGVDS</string>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>Tubulin beta chain</name>
                <natural_source database="NCBI">
                    <organism ncbi="9823">Sus scrofa</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.047809746</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>REIVHIQAGQCGNQIGAKFWEVISDEHGIDPTGSYHGDSDLQLERINVYYNEAAGNKYVPRAILVDLEPGTMDSVRSGPF
GQIFRPDNFVFGQSGAGNNWAKGHYTEGAELVDSVLDVVRKESESCDCLQGFQLTHSLGGGTGSGMGTLLISKIREEYPD
RIMNTFSVVPSPKVSDTVVEPYNATLSVHQLVENTDETYCIDNEALYDICFRTLKLTTPTYGDLNHLVSATMSGVTTCLR
FPGQLNADLRKLAVNMVPFPRLHFFMPGFAPLTSRGSQQYRALTVPELTQQMFDAKNMMAACDPRHGRYLTVAAVFRGRM
SMKEVDEQMLNVQNKNSSYFVEWIPNNVKTAVCDIPPRGLKMSATFIGNSTAIQELFKRISEQFTAMFRRKAFLHWYTGE
GMDEMEFTEAESNMNDLVSEYQQYQD</string>
                    <external_references type="UNIPROTKB">P02554</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="3">
                <name>Dynein heavy chain, cytoplasmic</name>
                <natural_source database="NCBI">
                    <organism ncbi="559292">Saccharomyces cerevisiae S288c</organism>
                    <strain>S288c</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.015264564</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MKSIQDCEPTILEAQRGVKNIKKQQLTEIRSMVNPPSGVKIVMEAVCAILGYQFSNWRDIQQFIRKDDFIHNIVHYDTTL
HMKPQIRKYMEEEFLSDPNFTYETINRASKACGPLYQWVNAQINFSKCLE</string>
                    <external_references type="UNIPROTKB">P36022</external_references>
                </sequence>
            </protein_or_peptide>
        </macromolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>helical</method>
            <aggregation_state>filament</aggregation_state>
            <specimen_preparation_list>
                <helical_preparation preparation_id="1">
                    <buffer>
                        <ph>6.8</ph>
                        <component>
                            <concentration units="mM">80.0</concentration>
                            <formula>C8H18N2O6S2</formula>
                            <name>PIPES pH 6.8</name>
                        </component>
                        <component>
                            <concentration units="mM">1.0</concentration>
                            <formula>C14H24N2O10</formula>
                            <name>EGTA</name>
                        </component>
                        <component>
                            <concentration units="mM">1.0</concentration>
                            <formula>MgCl2</formula>
                            <name>magnesium chloride</name>
                        </component>
                        <component>
                            <concentration units="%">0.01</concentration>
                            <formula>C14H22O(C2H4O)n</formula>
                            <name>NP40</name>
                        </component>
                        <details>DTT was added to the final concentration of 1 mM.</details>
                    </buffer>
                    <grid>
                        <model>Quantifoil R1.2/1.3</model>
                        <material>COPPER/RHODIUM</material>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">279.0</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                    </vitrification>
                </helical_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <helical_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>
                    <c2_aperture_diameter units="µm">50.0</c2_aperture_diameter>
                    <nominal_cs units="mm">2.7</nominal_cs>
                    <calibrated_defocus_min units="µm">1.0</calibrated_defocus_min>
                    <calibrated_defocus_max units="µm">2.5</calibrated_defocus_max>
                    <specimen_holder_model>OTHER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <alignment_procedure>
                        <coma_free/>
                    </alignment_procedure>
                    <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>621</number_real_images>
                            <average_exposure_time units="s">10.0</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">54.0</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                </helical_microscopy>
            </microscopy_list>
            <helical_processing image_processing_id="1">
                <image_recording_id>1</image_recording_id>
                <final_reconstruction>
                    <applied_symmetry>
                        <helical_parameters>
                            <delta_z units="Å">9.2219</delta_z>
                            <delta_phi units="deg">-25.7519</delta_phi>
                            <axial_symmetry>C1</axial_symmetry>
                        </helical_parameters>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">3.62</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <details>FSCtrue was calculated to validate the resolution.</details>
                    <number_images_used>32666</number_images_used>
                </final_reconstruction>
                <segment_selection>
                    <number_selected>35636</number_selected>
                    <details>particles were collected using PyFilamentPicker</details>
                </segment_selection>
                <startup_model type_of_model="OTHER">
                    <details>Cryo-EM map of microtubule filtered to 8 Angstroms</details>
                </startup_model>
                <final_angle_assignment>
                    <type>NOT APPLICABLE</type>
                    <software_list>
                        <software>
                            <name>FREALIGN</name>
                            <version>9.11</version>
                        </software>
                    </software_list>
                    <details>FREALIGN v9.11 and "super-particle" based approach were used to refine the angular assignment</details>
                </final_angle_assignment>
            </helical_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="23329">
        <file>emd_9997.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>180</col>
            <row>180</row>
            <sec>180</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>180</x>
            <y>180</y>
            <z>180</z>
        </spacing>
        <cell>
            <a units="Å">237.6</a>
            <b units="Å">237.6</b>
            <c units="Å">237.6</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>-0.36650035</minimum>
            <maximum>0.8984432</maximum>
            <average>0.0096481275</average>
            <std>0.054478526</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.32</x>
            <y units="Å">1.32</y>
            <z units="Å">1.32</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.125</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-9997::::</label>
        <annotation_details>Cryo-EM map of MTBD-High/MT complex, filtered to the local resolution.</annotation_details>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <refinement_protocol>FLEXIBLE FIT</refinement_protocol>
                <target_criteria>Correlation coefficient</target_criteria>
                <refinement_space>REAL</refinement_space>
            </modelling>
        </modelling_list>
    </interpretation>
</emd>
