<?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_3/emdb.xsd" version="3.0.9.3" emdb_id="EMD-8659">
    <admin>
        <current_status>
            <date>2024-11-06</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2017-03-31</deposition>
            <header_release>2017-04-26</header_release>
            <map_release>2017-04-26</map_release>
            <update>2024-11-06</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Canadian Institutes of Health Research (CIHR)</funding_body>
                <code>MOP-81294</code>
                <country>Canada</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Canadian Institutes of Health Research (CIHR)</funding_body>
                <code>MOP-133408</code>
                <country>Canada</country>
            </grant_reference>
        </grant_support>
        <title>VCP like ATPase from T. acidophilum (VAT) - Substrate bound conformation</title>
        <authors_list>
            <author>Ripstein ZA</author>
            <author>Huang R</author>
        </authors_list>
        <keywords>AAA+, ATPase, Complex, unfoldase, HYDROLASE</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Ripstein ZA</author>
                    <author order="2">Huang R</author>
                    <author order="3">Augustyniak R</author>
                    <author order="4">Kay LE</author>
                    <author order="5">Rubinstein JL</author>
                    <title>Structure of a AAA+ unfoldase in the process of unfolding substrate.</title>
                    <journal_abbreviation>Elife</journal_abbreviation>
                    <country>US</country>
                    <volume>6</volume>
                    <year>2017</year>
                    <external_references type="PUBMED">28390173</external_references>
                    <external_references type="DOI">doi:10.7554/eLife.25754</external_references>
                    <external_references type="ISSN">2050-084X</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-8658</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
                <details>VCP like ATPase from T. acidophilum (VAT)-conformation 1</details>
            </emdb_reference>
        </emdb_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>5vca</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Structural basis for substrate unfolding by the VCP like ATPase from T. Acidophilum</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Structural basis for substrate unfolding by the VCP like ATPase from T. Acidophilum</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <details>Stacked-ring state, ATPgS loaded
N-terminal domain removed</details>
                <natural_source database="NCBI">
                    <organism ncbi="2303">Thermoplasma acidophilum</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.38</theoretical>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>VCP-like ATPase</name>
                <natural_source database="NCBI">
                    <organism ncbi="273075">Thermoplasma acidophilum (strain ATCC 25905 / DSM 1728 / JCM 9062 / NBRC 15155 / AMRC-C165)</organism>
                    <strain>ATCC 25905 / DSM 1728 / JCM 9062 / NBRC 15155 / AMRC-C165</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.06299624599999999</theoretical>
                </molecular_weight>
                <number_of_copies>6</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="469008">Escherichia coli BL21(DE3)</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MEVSRISYEDIGGLSEQLGKIREMIELPLKHPELFERLGITPPKGVILYGPPGTGKTLIARAVANESGANFLSINGPEIM
SKYYGQSEQKLREIFSKAEETAPSIIFIDEIDSIAPKREEVQGEVERRVVAQLLTLMDGMKERGHVIVIGATNRIDAIDP
ALRRPGRFDREIEIGVPDRNGRKEILMIHTRNMPLGMSEEEKNKFLEEMADYTYGFVGADLAALVRESAMNALRRYLPEI
DLDKPIPTEILEKMVVTEDDFKNALKSIEPSSLREVMVEVPNVHWDDIGGLEDVKREIKETVELPLLKPDVFKRLGIRPS
KGFLLYGPPGVGKTLLAKAVATESNANFISIKGPEVLSKWVGESEKAIREIFKKAKQVAPAIVFLDEIDSIAPRRGTTSD
SGVTERIVNQLLTSLDGIEVMNGVVVIGATNRPDIMDPALLRAGRFDKLIYIPPPDKEARLSILKVHTKNMPLAPDVDLN
DIAQRTEGYVGADLENLCREAGMNAYRENPDATSVSQKNFLDALKTIRPSVDEEVIKFYRTLSETMSKSVSERRKQLQDQ
GLYL</string>
                    <external_references type="UNIPROTKB">O05209</external_references>
                </sequence>
            </protein_or_peptide>
        </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">20</concentration>
                    <buffer>
                        <ph>7.5</ph>
                    </buffer>
                    <grid>
                        <model>Electron Microscopy Sciences M400</model>
                        <material>COPPER/RHODIUM</material>
                        <mesh>400</mesh>
                        <support_film film_type_id="1">
                            <film_topology>HOLEY ARRAY</film_topology>
                            <film_thickness>30.0</film_thickness>
                        </support_film>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE-PROPANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">277</chamber_temperature>
                        <instrument>FEI VITROBOT MARK III</instrument>
                        <details>Blot for 4 seconds before plunging. </details>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>FEI TECNAI 20</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">30.0</c2_aperture_diameter>
                    <nominal_cs units="mm">2.0</nominal_cs>
                    <nominal_defocus_min units="µm">1.7</nominal_defocus_min>
                    <nominal_defocus_max units="µm">2.9</nominal_defocus_max>
                    <nominal_magnification>25000.0</nominal_magnification>
                    <specimen_holder_model>GATAN 626 SINGLE TILT LIQUID NITROGEN CRYO TRANSFER 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 K2 SUMMIT (4k x 4k)</film_or_detector_model>
                            <detector_mode>COUNTING</detector_mode>
                            <digitization_details>
                                <dimensions>
                                    <width units="pixel">3838</width>
                                    <height units="pixel">3710</height>
                                </dimensions>
                                <frames_per_image>1-30</frames_per_image>
                            </digitization_details>
                            <number_grids_imaged>3</number_grids_imaged>
                            <number_real_images>246</number_real_images>
                            <average_exposure_time units="s">15.0</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">35.0</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>171381</number_selected>
                </particle_selection>
                <startup_model type_of_model="INSILICO MODEL">
                    <insilico_model>Initial model generated by stochastic gradient descent algorithm in CryoSPARC</insilico_model>
                </startup_model>
                <final_reconstruction>
                    <number_classes_used>1</number_classes_used>
                    <algorithm>FOURIER SPACE</algorithm>
                    <resolution units="Å" res_type="BY AUTHOR">4.8</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                            <version>0.2</version>
                        </software>
                    </software_list>
                    <number_images_used>75205</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                            <version>0.2</version>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                            <version>0.2</version>
                        </software>
                    </software_list>
                </final_angle_assignment>
                <final_three_d_classification>
                    <number_classes>2</number_classes>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                            <version>0.2</version>
                            <processing_details>Ab intio with multiple classess</processing_details>
                        </software>
                    </software_list>
                </final_three_d_classification>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="67109">
        <file>emd_8659.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>
        </dimensions>
        <origin>
            <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">371.2</a>
            <b units="Å">371.2</b>
            <c units="Å">371.2</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>-0.41148973</minimum>
            <maximum>0.7432196</maximum>
            <average>-0.0001491764</average>
            <std>0.027273158</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.45</x>
            <y units="Å">1.45</y>
            <z units="Å">1.45</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.137</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-8659::::</label>
        <annotation_details>VCP like ATPase from T. acidophilum - Substrate engaged state</annotation_details>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <initial_model>
                    <access_code>5VC7</access_code>
                    <chain>
                        <chain_id>A</chain_id>
                        <residue_range>183-726</residue_range>
                        <source_name>PDB</source_name>
                        <initial_model_type>experimental model</initial_model_type>
                    </chain>
                </initial_model>
                <refinement_protocol>FLEXIBLE FIT</refinement_protocol>
                <refinement_space>REAL</refinement_space>
            </modelling>
        </modelling_list>
    </interpretation>
</emd>
