<?xml version="1.0" encoding="UTF-8"?>
<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://github.com/emdb-empiar/emdb-schemas/blob/master/v3/v3_0_1_7/emdb.xsd" emdb_id="EMD-8839" version="3.0.1.7">
    <admin>
        <current_status>
            <date>2019-12-25</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2017-07-19</deposition>
            <header_release>2017-10-04</header_release>
            <map_release>2017-10-04</map_release>
            <update>2019-12-25</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>R01GM66958</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Science Foundation (NSF, United States)</funding_body>
                <code>DMR-11-57490</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>R01GM099604</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>XSEDE allocation</funding_body>
                <code>MCB-070039</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Science Foundation (NSF, United States)</funding_body>
                <code>ACI-1339649</code>
                <country>United States</country>
            </grant_reference>
        </grant_support>
        <title>The Hsp90 Co-chaperon R2TP Forms a Hexameric Platform</title>
        <authors_list>
            <author>Tian S</author>
            <author>Yu G</author>
            <author>He H</author>
            <author>Liu P</author>
            <author>Marshall A</author>
            <author>Demeler B</author>
            <author>Stagg S</author>
            <author>Li H</author>
        </authors_list>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Tian S</author>
                    <author order="2">Yu G</author>
                    <author order="3">He H</author>
                    <author order="4">Zhao Y</author>
                    <author order="5">Liu P</author>
                    <author order="6">Marshall AG</author>
                    <author order="7">Demeler B</author>
                    <author order="8">Stagg SM</author>
                    <author order="9">Li H</author>
                    <title>Pih1p-Tah1p Puts a Lid on Hexameric AAA+ ATPases Rvb1/2p.</title>
                    <journal_abbreviation>Structure</journal_abbreviation>
                    <country>UK</country>
                    <volume>25</volume>
                    <first_page>1519</first_page>
                    <last_page>1529.e4</last_page>
                    <year>2017</year>
                    <external_references type="PUBMED">28919439</external_references>
                    <external_references type="DOI">doi:10.1016/j.str.2017.08.002</external_references>
                    <external_references type="ISSN">1878-4186</external_references>
                    <external_references type="CSD">2005</external_references>
                    <external_references type="ASTM">STRUE6</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-8839</emdb_id>
                <relationship>
                    <other>associated EM volume</other>
                </relationship>
            </emdb_reference>
        </emdb_list>
    </crossreferences>
    <sample>
        <name>Complex of Rvb1 and Rvb2 together with Tah1 and Pih1</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Complex of Rvb1 and Rvb2 together with Tah1 and Pih1</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>
                        <macromolecule_id>4</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="559292">Saccharomyces cerevisiae S288c</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
                <molecular_weight>
                    <theoretical units="MDa">0.358</theoretical>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <other_macromolecule macromolecule_id="1">
                <name>Rvb1p</name>
                <natural_source database="NCBI">
                    <organism ncbi="559292">Saccharomyces cerevisiae S288c</organism>
                </natural_source>
                <sequence>
                    <string>MVAISEVKENPGVNSSNSGAVTRTAAHTHIKGLGLDESGVAKRVEGGFVGQIEAREACGVIVDLIKAKKM
SGRAILLAGGPSTGKTALALAISQELGPKVPFCPLVGSELYSVEVKKTETLMENFRRAIGLRIKETKEVY
EGEVTELTPEDAENPLGGYGKTISHVIVGLKSAKGTKTLRLDPTIYESIQREKVSIGDVIYIEANTGAVK
RVGRSDAYATEFDLETEEYVPLPKGEVHKKKEIVQDVTLHDLDVANARPQGGQDVISMMGQLLKPKKTEI
TEKLRQEVNKVVAKYIDQGVAELIPGVLFIDEVNMLDIEIFTYLNKALESNIAPVVVLASNRGMTTVRGT
EDVISPHGVPPDLIDRLLIVRTLPYDKDEIRTIIERRATVERLQVESSALDLLATMGTETSLRYALQLLA
PCGILAQTSNRKEIVVNDVNEAKLLFLDAKRSTKILETSANYL</string>
                </sequence>
                <classification>other</classification>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
            </other_macromolecule>
            <other_macromolecule macromolecule_id="2">
                <name>Rvb2p</name>
                <natural_source database="NCBI">
                    <organism ncbi="559292">Saccharomyces cerevisiae S288c</organism>
                </natural_source>
                <sequence>
                    <string>MSIQTSDPNETSDLKSLSLIAAHSHITGLGLDENLQPRPTSEGMVGQLQARRAAGVILKMVQNGTIAGRA
VLVAGPPSTGKTALAMGVSQSLGKDVPFTAIAGSEIFSLELSKTEALTQAFRKSIGIKIKEETELIEGEV
VEIQIDRSITGGHKQGKLTIKTTDMETIYELGNKMIDGLTKEKVLAGDVISIDKASGKITKLGRSFARSR
DYDAMGADTRFVQCPEGELQKRKTVVHTVSLHEIDVINSRTQGFLALFTGDTGEIRSEVRDQINTKVAEW
KEEGKAEIVPGVLFIDEVHMLDIECFSFINRALEDEFAPIVMMATNRGVSKTRGTNYKSPHGLPLDLLDR
SIIITTKSYNEQEIKTILSIRAQEEEVELSSDALDLLTKTGVETSLRYSSNLISVAQQIAMKRKNNTVEV
EDVKRAYLLFLDSARSVKYVQENESQYIDDQGNVQISIAKSADPDAMDTTE</string>
                </sequence>
                <classification>other</classification>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
            </other_macromolecule>
            <other_macromolecule macromolecule_id="3">
                <name>Pih1p</name>
                <natural_source database="NCBI">
                    <organism ncbi="559292">Saccharomyces cerevisiae S288c</organism>
                </natural_source>
                <sequence>
                    <string>MADFLLRPIKQRHRNEDKYVSVDAADGSVSKIEPIADFVIKTKLLSANGPEKLQDGRKVFINVCHSPLVP
KPEVDFNARIVFPLIIQNEWEIPIITSCYRMDHDKKGQECYVWDCCINSDCSRWICDDIQLREILVEWCL
ESCEIRDSVVLCRDRIAFPKMKKKGAELPALEVLNDELHQDYKAKMHKIIEEEAGDPMSILRGRNDDGDD
NNDPDDGTLPPLFPIENKISGAKIEEIDKNEIAHRNLKQAPAPAPAPHEQQEDVPEYEVKMKRFKGAAYK
LRILIENKAPNSKPDRFSPSYNFAENILYINGKLSIPLPRDIVVNAADIKIFHIRKERTLYIYI</string>
                </sequence>
                <classification>other</classification>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
            </other_macromolecule>
            <other_macromolecule macromolecule_id="4">
                <name>Tah1p</name>
                <natural_source database="NCBI">
                    <organism ncbi="559292">Saccharomyces cerevisiae S288c</organism>
                </natural_source>
                <sequence>
                    <string>MSQFEKQKEQGNSLFKQGLYREAVHCYDQLITAQPQNPVGYSNKAMALIKLGEYTQAIQMCQQGLRYTST
AEHVAIRSKLQYRLELAQGAVGSVQIPVVEVDELPEGYDRS</string>
                </sequence>
                <classification>other</classification>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
            </other_macromolecule>
        </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">
                    <buffer>
                        <ph>8</ph>
                    </buffer>
                    <grid>
                        <model>Quantifoil R2/2</model>
                        <material>COPPER</material>
                        <mesh>200</mesh>
                        <support_film film_type_id="1">
                            <film_material>CARBON</film_material>
                            <film_topology>HOLEY ARRAY</film_topology>
                        </support_film>
                        <pretreatment>
                            <type>PLASMA CLEANING</type>
                            <atmosphere>OTHER</atmosphere>
                        </pretreatment>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">281.15</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                        <details></details>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_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>
                    <c2_aperture_diameter units="µm">70.0</c2_aperture_diameter>
                    <nominal_cs units="mm">2.7</nominal_cs>
                    <nominal_defocus_min units="µm">-1.0</nominal_defocus_min>
                    <calibrated_defocus_min units="µm">-1.0</calibrated_defocus_min>
                    <nominal_defocus_max units="µm">-3.0</nominal_defocus_max>
                    <calibrated_defocus_max units="µm">-3.0</calibrated_defocus_max>
                    <nominal_magnification>29000.0</nominal_magnification>
                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <temperature>
                        <temperature_min units="K">83.0</temperature_min>
                        <temperature_max units="K">93.0</temperature_max>
                    </temperature>
                    <alignment_procedure>
                        <coma_free/>
                    </alignment_procedure>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>DIRECT ELECTRON DE-20 (5k x 3k)</film_or_detector_model>
                            <detector_mode>INTEGRATING</detector_mode>
                            <number_real_images>1396</number_real_images>
                            <average_electron_dose_per_image units="e/Å^2">58.68</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>
                <details>Frames were aligned and dose compensated using DE_process_frames-2.5.1</details>
                <particle_selection>
                    <number_selected>54712</number_selected>
                    <details>54712 particles picked</details>
                </particle_selection>
                <ctf_correction>
                    <software_list>
                        <software>
                            <name>ACE</name>
                            <version>1</version>
                        </software>
                        <software>
                            <name>CTFFIND</name>
                            <version>3</version>
                        </software>
                    </software_list>
                    <details>Volume was additionally B-factor corrected after refinement</details>
                </ctf_correction>
                <startup_model type_of_model="OTHER">
                    <details>Initial model was used from a previous negative stain reconstruction</details>
                </startup_model>
                <final_reconstruction>
                    <applied_symmetry>
                        <point_group>C1</point_group>
                    </applied_symmetry>
                    <algorithm>FOURIER SPACE</algorithm>
                    <resolution units="Å" res_type="BY AUTHOR">14.0</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>FREALIGN</name>
                        </software>
                    </software_list>
                    <number_images_used>4839</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>PROJECTION MATCHING</type>
                    <projection_matching_processing/>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>1.4</version>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>PROJECTION MATCHING</type>
                    <projection_matching_processing/>
                    <software_list>
                        <software>
                            <name>FREALIGN</name>
                        </software>
                    </software_list>
                </final_angle_assignment>
                <final_three_d_classification>
                    <software_list>
                        <software>
                            <name>FREALIGN</name>
                        </software>
                    </software_list>
                </final_three_d_classification>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="11944">
        <file>emd_8839.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>144</col>
            <row>144</row>
            <sec>144</sec>
        </dimensions>
        <origin>
            <col>-72</col>
            <row>-72</row>
            <sec>-72</sec>
        </origin>
        <spacing>
            <x>144</x>
            <y>144</y>
            <z>144</z>
        </spacing>
        <cell>
            <a units="Å">349.92</a>
            <b units="Å">349.92</b>
            <c units="Å">349.92</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>-0.10875608</minimum>
            <maximum>0.27144766</maximum>
            <average>0.00086830085</average>
            <std>0.022501906</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">2.43</x>
            <y units="Å">2.43</y>
            <z units="Å">2.43</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.167</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-8839::::</label>
        <annotation_details>Rvb1 and Rvb2 complexed with Tah1 and Pih1. Map with bfactor compensation applied.</annotation_details>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <refinement_protocol>RIGID BODY FIT</refinement_protocol>
                <refinement_space>REAL</refinement_space>
            </modelling>
        </modelling_list>
        <half_map_list>
            <half_map format="CCP4" size_kbytes="11944">
                <file>emd_8839_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>144</col>
                    <row>144</row>
                    <sec>144</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>144</x>
                    <y>144</y>
                    <z>144</z>
                </spacing>
                <cell>
                    <a units="Å">349.92</a>
                    <b units="Å">349.92</b>
                    <c units="Å">349.92</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>-0.27935958</minimum>
                    <maximum>0.6474666</maximum>
                    <average>0.0072638304</average>
                    <std>0.045069627</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">2.43</x>
                    <y units="Å">2.43</y>
                    <z units="Å">2.43</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::D_1000229056::::</label>
                <annotation_details>Rvb1 and Rvb2 complexed with Tah1 and Pih1. Halfmap1</annotation_details>
            </half_map>
            <half_map format="CCP4" size_kbytes="11944">
                <file>emd_8839_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>144</col>
                    <row>144</row>
                    <sec>144</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>144</x>
                    <y>144</y>
                    <z>144</z>
                </spacing>
                <cell>
                    <a units="Å">349.92</a>
                    <b units="Å">349.92</b>
                    <c units="Å">349.92</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>-0.35227278</minimum>
                    <maximum>0.66732043</maximum>
                    <average>0.0017874324</average>
                    <std>0.04998629</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">2.43</x>
                    <y units="Å">2.43</y>
                    <z units="Å">2.43</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::D_1000229056::::</label>
                <annotation_details>Rvb1 and Rvb2 complexed with Tah1 and Pih1. Halfmap2</annotation_details>
            </half_map>
        </half_map_list>
    </interpretation>
</emd>
