<?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_8_0/emdb.xsd" version="3.0.8.0" emdb_id="EMD-28787">
    <admin>
        <current_status>
            <date>2023-10-04</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2022-11-04</deposition>
            <header_release>2023-09-20</header_release>
            <map_release>2023-09-20</map_release>
            <update>2023-10-04</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>R01GM113164</code>
                <country>United States</country>
            </grant_reference>
        </grant_support>
        <title>Apo KIF20A[1-565] class-2 in complex with a microtubule</title>
        <authors_list>
            <author>Benoit MPMH</author>
            <author>Asenjo AB</author>
            <author>Crozet V</author>
            <author>Ranaivoson FM</author>
            <author>Houdusse A</author>
            <author>Sosa H</author>
        </authors_list>
        <keywords>KIF20A, kinesin, motility, microtubule, tubulin, MOTOR PROTEIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0001-5599-2682" order="1">Ranaivoson FM</author>
                    <author ORCID="0000-0002-8864-9415" order="2">Crozet V</author>
                    <author ORCID="0000-0002-2880-7717" order="3">Benoit MPMH</author>
                    <author order="4">Abdalla Mohammed Khalid A</author>
                    <author ORCID="0000-0001-5928-2776" order="5">Kikuti C</author>
                    <author ORCID="0000-0001-6849-886X" order="6">Sirkia H</author>
                    <author ORCID="0000-0002-0149-428X" order="7">El Marjou A</author>
                    <author ORCID="0000-0003-4994-0258" order="8">Miserey-Lenkei S</author>
                    <author ORCID="0000-0003-3752-9453" order="9">Asenjo AB</author>
                    <author ORCID="0000-0002-0483-5369" order="10">Sosa H</author>
                    <author ORCID="0000-0003-2864-6973" order="11">Schmidt CF</author>
                    <author ORCID="0000-0003-1909-7116" order="12">Rosenfeld SS</author>
                    <author ORCID="0000-0002-8566-0336" order="13">Houdusse A</author>
                    <title>Nucleotide-free structures of KIF20A illuminate atypical mechanochemistry in this kinesin-6.</title>
                    <journal_abbreviation>Open Biology</journal_abbreviation>
                    <country>UK</country>
                    <volume>13</volume>
                    <first_page>230122</first_page>
                    <last_page>230122</last_page>
                    <year>2023</year>
                    <external_references type="PUBMED">37726093</external_references>
                    <external_references type="DOI">doi:10.1098/rsob.230122</external_references>
                    <external_references type="ISSN">2046-2441</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>8f18</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>KIF20A[1-565] apo in complex with a microtubule - class 2</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>KIF20A[1-565] apo in complex with a microtubule - class 2</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>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="2">
                <name>KIF20A[1-565] apo</name>
                <parent>1</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>3</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="10090">Mus musculus</organism>
                </natural_source>
            </complex_supramolecule>
            <organelle_or_cellular_component_supramolecule supramolecule_id="3">
                <name>15R Microtubule</name>
                <parent>1</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="9823">Sus scrofa</organism>
                    <organ>Brain</organ>
                </natural_source>
            </organelle_or_cellular_component_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Tubulin alpha-1B chain</name>
                <natural_source database="NCBI">
                    <organism ncbi="9823">Sus scrofa</organism>
                    <organ>Brain</organ>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.050204445</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MRECISIHVGQAGVQIGNACWELYCLEHGIQPDGQMPSDKTIGGGDDSFNTFFSETGAGKHVPRAVFVDLEPTVIDEVRT
GTYRQLFHPEQLITGKEDAANNYARGHYTIGKEIIDLVLDRIRKLADQCTGLQGFLVFHSFGGGTGSGFTSLLMERLSVD
YGKKSKLEFSIYPAPQVSTAVVEPYNSILTTHTTLEHSDCAFMVDNEAIYDICRRNLDIERPTYTNLNRLISQIVSSITA
SLRFDGALNVDLTEFQTNLVPYPRIHFPLATYAPVISAEKAYHEQLSVAEITNACFEPANQMVKCDPRHGKYMACCLLYR
GDVVPKDVNAAIATIKTKRSIQFVDWCPTGFKVGINYQPPTVVPGGDLAKVQRAVCMLSNTTAIAEAWARLDHKFDLMYA
KRAFVHWYVGEGMEEGEFSEAREDMAALEKDYEEVGVDSVEGEGEEEGEEY</string>
                    <external_references type="UNIPROTKB">Q2XVP4</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>Tubulin beta-2B chain</name>
                <natural_source database="NCBI">
                    <organism ncbi="9823">Sus scrofa</organism>
                    <organ>Brain</organ>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.049999887</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MREIVHIQAGQCGNQIGAKFWEVISDEHGIDPTGSYHGDSDLQLERINVYYNEATGNKYVPRAILVDLEPGTMDSVRSGP
FGQIFRPDNFVFGQSGAGNNWAKGHYTEGAELVDSVLDVVRKESESCDCLQGFQLTHSLGGGTGSGMGTLLISKIREEYP
DRIMNTFSVMPSPKVSDTVVEPYNATLSVHQLVENTDETYCIDNEALYDICFRTLKLTTPTYGDLNHLVSATMSGVTTCL
RFPGQLNADLRKLAVNMVPFPRLHFFMPGFAPLTSRGSQQYRALTVPELTQQMFDSKNMMAACDPRHGRYLTVAAIFRGR
MSMKEVDEQMLNVQNKNSSYFVEWIPNNVKTAVCDIPPRGLKMSATFIGNSTAIQELFKRISEQFTAMFRRKAFLHWYTG
EGMDEMEFTEAESNMNDLVSEYQQYQDATADEQGEFEEEEGEDEA</string>
                    <external_references type="UNIPROTKB">A0A287AGU7</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="3">
                <name>Kinesin-like protein KIF20A</name>
                <natural_source database="NCBI">
                    <organism ncbi="10090">Mus musculus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.064088211</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>MSHRILSPPAGLLSDEDVVDSPILESTAADLRSVVRKDLLSDCSVISASLEDKQALLEDTSEKVKVYLRIRPFLTSELDR
QEDQGCVCIENTETLVLQAPKDSFALKSNERGVGQATHKFTFSQIFGPEVGQVAFFNLTMKEMVKDVLKGQNWLIYTYGV
TNSGKTYTIQGTSKDAGILPQSLALIFNSLQGQLHPTPDLKPLLSNEVIWLDSKQIRQEEMKKLSLLIGGLQEEELSTSV
KKRVHTESRIGASNSFDSGVAGLSSTSQFTSSSQLDETSQLWAQPDTVPVSVPADIRFSVWISFFEIYNELLYDLLEPPS
HQHKRQTLRLCEDQNGNPYVKDLNWIHVRDVEEAWKLLKVGRKNQSFASTHMNQQSSRSHSIFSIRILHLQGEGDIVPKI
SELSLCDLAGSERCKHQKSGERLKEAGNINTSLHTLGRCIAALRQNQQNRSKQNLIPFRDSKLTRVFQGFFTGRGRSCMI
VNVNPCASTYDETLHAAKFSALASQLVHAPPVHLGIPSLHSFIKKHSPQVGPGLEKEDKADSDLEDSPEDEADVSVYGKE
ELLQVLEHHHHHH</string>
                    <external_references type="UNIPROTKB">P97329</external_references>
                </sequence>
            </protein_or_peptide>
            <ligand macromolecule_id="4">
                <name>MAGNESIUM ION</name>
                <molecular_weight>
                    <theoretical units="MDa">2.4305e-05</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>MG</formula>
            </ligand>
            <ligand macromolecule_id="5">
                <name>GUANOSINE-5'-TRIPHOSPHATE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0005231799999999999</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>GTP</formula>
            </ligand>
            <ligand macromolecule_id="6">
                <name>GUANOSINE-5'-DIPHOSPHATE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000443201</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>GDP</formula>
            </ligand>
            <ligand macromolecule_id="7">
                <name>TAXOL</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0008539059999999999</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>TA1</formula>
            </ligand>
        </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">40.0</concentration>
                            <name>K-PIPES</name>
                        </component>
                        <component>
                            <concentration units="uM">20.0</concentration>
                            <name>Paclitaxel</name>
                        </component>
                        <component>
                            <concentration units="mM">1.0</concentration>
                            <name>Magnesium chloride</name>
                        </component>
                        <component>
                            <concentration units="mM">1.0</concentration>
                            <name>EGTA</name>
                        </component>
                    </buffer>
                    <grid>
                        <model>UltrAuFoil R1.2/1.3</model>
                        <material>GOLD</material>
                        <support_film film_type_id="1">
                            <film_material>GOLD</film_material>
                            <film_topology>HOLEY</film_topology>
                        </support_film>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                    </vitrification>
                </helical_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <helical_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_defocus_min units="µm">0.6</nominal_defocus_min>
                    <nominal_defocus_max units="µm">3.4</nominal_defocus_max>
                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</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 K3 (6k x 4k)</film_or_detector_model>
                            <detector_mode>COUNTING</detector_mode>
                            <digitization_details>
                                <frames_per_image>1-40</frames_per_image>
                            </digitization_details>
                            <average_electron_dose_per_image units="e/Å^2">56.1</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">5.62</delta_z>
                            <delta_phi units="deg">168.09</delta_phi>
                            <axial_symmetry>C1</axial_symmetry>
                        </helical_parameters>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">3.2</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.1</version>
                        </software>
                    </software_list>
                    <details>Number of asymmetric units used is reported in "number of segments
used", due to the local processing strategy employed.</details>
                    <number_images_used>119232</number_images_used>
                </final_reconstruction>
                <segment_selection>
                    <details>manual picking of filaments</details>
                </segment_selection>
                <startup_model type_of_model="OTHER"/>
                <final_angle_assignment>
                    <type>NOT APPLICABLE</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.1</version>
                        </software>
                    </software_list>
                </final_angle_assignment>
            </helical_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="287966">
        <file>emd_28787.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>416</col>
            <row>416</row>
            <sec>416</sec>
        </dimensions>
        <origin>
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            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>416</x>
            <y>416</y>
            <z>416</z>
        </spacing>
        <cell>
            <a units="Å">351.104</a>
            <b units="Å">351.104</b>
            <c units="Å">351.104</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>-0.02461302</minimum>
            <maximum>0.048413083</maximum>
            <average>-0.00035328016</average>
            <std>0.0028070756</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">0.844</x>
            <y units="Å">0.844</y>
            <z units="Å">0.844</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.0106</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-28787::::</label>
        <annotation_details>Primary map, locally refined on the central asymmetric unit</annotation_details>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <refinement_protocol>FLEXIBLE FIT</refinement_protocol>
                <refinement_space>REAL</refinement_space>
            </modelling>
        </modelling_list>
        <segmentation_list>
            <segmentation>
                <file>emd_28787_msk_1.map</file>
            </segmentation>
            <segmentation>
                <file>emd_28787_msk_2.map</file>
            </segmentation>
            <segmentation>
                <file>emd_28787_msk_3.map</file>
            </segmentation>
            <segmentation>
                <file>emd_28787_msk_4.map</file>
            </segmentation>
        </segmentation_list>
        <half_map_list>
            <half_map format="CCP4" size_kbytes="287966">
                <file>emd_28787_half_map_1.map.gz</file>
                <symmetry>
                    <space_group>1</space_group>
                </symmetry>
                <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
                <dimensions>
                    <col>416</col>
                    <row>416</row>
                    <sec>416</sec>
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                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>416</x>
                    <y>416</y>
                    <z>416</z>
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                <cell>
                    <a units="Å">351.104</a>
                    <b units="Å">351.104</b>
                    <c units="Å">351.104</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>-0.029068714</minimum>
                    <maximum>0.04359484</maximum>
                    <average>-0.00035266473</average>
                    <std>0.00402831</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">0.844</x>
                    <y units="Å">0.844</y>
                    <z units="Å">0.844</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-28787::::</label>
                <annotation_details>Half map from the gold Standard refinement</annotation_details>
            </half_map>
            <half_map format="CCP4" size_kbytes="287966">
                <file>emd_28787_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>416</col>
                    <row>416</row>
                    <sec>416</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>416</x>
                    <y>416</y>
                    <z>416</z>
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                <cell>
                    <a units="Å">351.104</a>
                    <b units="Å">351.104</b>
                    <c units="Å">351.104</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>-0.027255183</minimum>
                    <maximum>0.040650893</maximum>
                    <average>-0.00035389562</average>
                    <std>0.0039966307</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">0.844</x>
                    <y units="Å">0.844</y>
                    <z units="Å">0.844</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-28787::::</label>
                <annotation_details>Half map from the gold Standard refinement</annotation_details>
            </half_map>
        </half_map_list>
    </interpretation>
</emd>
