<?xml version="1.0" encoding="UTF-8"?>
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    <admin>
        <current_status>
            <date>2019-12-11</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2017-09-01</deposition>
            <header_release>2017-12-20</header_release>
            <map_release>2017-12-20</map_release>
            <update>2019-12-11</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>R01-GM094497, NSF-MCB- 1150288, DP2 EB020402-01, K99GM121880</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Howard Hughes Medical Institute (HHMI)</funding_body>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Department of Energy (DOE, United States)</funding_body>
                <country>United States</country>
            </grant_reference>
        </grant_support>
        <title>Negative stain reconstruction of the peroxisomal AAA-ATPase Pex1/Pex6 complex associated with substrate Pex15</title>
        <authors_list>
            <author>Chowdhury S</author>
            <author>Gardner BM</author>
            <author>Castanzo DT</author>
            <author>Stjepanovic G</author>
            <author>Stefely MS</author>
            <author>Hurley JH</author>
            <author>Martin A</author>
            <author>Lander GC</author>
        </authors_list>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Gardner BM</author>
                    <author order="2">Castanzo DT</author>
                    <author order="3">Chowdhury S</author>
                    <author order="4">Stjepanovic G</author>
                    <author order="5">Stefely MS</author>
                    <author order="6">Hurley JH</author>
                    <author order="7">Lander GC</author>
                    <author order="8">Martin A</author>
                    <title>The peroxisomal AAA-ATPase Pex1/Pex6 unfolds substrates by processive threading.</title>
                    <journal_abbreviation>Nat Commun</journal_abbreviation>
                    <country>UK</country>
                    <volume>9</volume>
                    <first_page>135</first_page>
                    <last_page>135</last_page>
                    <year>2018</year>
                    <external_references type="PUBMED">29321502</external_references>
                    <external_references type="DOI">doi:10.1038/s41467-017-02474-4</external_references>
                    <external_references type="ISSN">2041-1723</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-7005</emdb_id>
                <relationship>
                    <other>associated EM volume</other>
                </relationship>
            </emdb_reference>
        </emdb_list>
    </crossreferences>
    <sample>
        <name>Complex between Pex1-Pex6 AAA-ATPase with substrate Pex15</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Complex between Pex1-Pex6 AAA-ATPase with substrate Pex15</name>
                <parent>0</parent>
                <natural_source database="NCBI">
                    <organism ncbi="4932">Saccharomyces cerevisiae</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="511693">Escherichia coli</recombinant_organism>
                    <recombinant_strain>BL21</recombinant_strain>
                </recombinant_expression>
                <molecular_weight>
                    <theoretical units="MDa">0.75</theoretical>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_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>7.6</ph>
                        <details>60 mM HEPES pH 7.6, 50 mM NaCl, 50 mM KCl, 10 % glycerol, 10 mM MgCl2, 0.5 mM EDTA and 5mM ATP</details>
                    </buffer>
                    <staining>
                        <type>NEGATIVE</type>
                        <material>Uranyl Formate</material>
                    </staining>
                    <grid>
                        <model>Maxtaform</model>
                        <material>COPPER/RHODIUM</material>
                        <mesh>400</mesh>
                        <support_film film_type_id="1">
                            <film_material>CARBON</film_material>
                        </support_film>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                            <atmosphere>AIR</atmosphere>
                        </pretreatment>
                    </grid>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>FEI TECNAI SPIRIT</microscope>
                    <illumination_mode>FLOOD BEAM</illumination_mode>
                    <imaging_mode>BRIGHT FIELD</imaging_mode>
                    <electron_source>LAB6</electron_source>
                    <acceleration_voltage units="kV">120</acceleration_voltage>
                    <nominal_cs units="mm">2.2</nominal_cs>
                    <nominal_defocus_min units="µm">0.5</nominal_defocus_min>
                    <nominal_defocus_max units="µm">1.5</nominal_defocus_max>
                    <nominal_magnification>52000.0</nominal_magnification>
                    <specimen_holder_model>SIDE ENTRY, EUCENTRIC</specimen_holder_model>
                    <temperature>
                        <temperature_max units="K">298.15</temperature_max>
                    </temperature>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>TVIPS TEMCAM-F416 (4k x 4k)</film_or_detector_model>
                            <digitization_details>
                                <dimensions>
                                    <width units="pixel">4096</width>
                                    <height units="pixel">4096</height>
                                </dimensions>
                                <sampling_interval units="µm">15.6</sampling_interval>
                            </digitization_details>
                            <number_grids_imaged>1</number_grids_imaged>
                            <number_real_images>1097</number_real_images>
                            <average_exposure_time units="s">0.4</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">20.0</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>
                <details>Difference of Gaussians (DoG)-based automated particle picker, implemented in Appion image processing software was used</details>
                <particle_selection>
                    <number_selected>102101</number_selected>
                </particle_selection>
                <ctf_correction>
                    <software_list>
                        <software>
                            <name>CTFFIND3</name>
                            <processing_details>implemented in Appion</processing_details>
                        </software>
                    </software_list>
                    <details>EMAN1 was used for phase flipping whole micrograph before particle extraction.</details>
                </ctf_correction>
                <startup_model type_of_model="EMDB MAP">
                    <emdb_id>EMD-6254</emdb_id>
                    <details>This map was low passed filtered to 60 Angstrom resolution.</details>
                </startup_model>
                <final_reconstruction>
                    <applied_symmetry>
                        <point_group>C1</point_group>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">23.2</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>1.3</version>
                        </software>
                    </software_list>
                    <number_images_used>14678</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>PROJECTION MATCHING</type>
                    <projection_matching_processing>
                        <number_reference_projections>78118</number_reference_projections>
                    </projection_matching_processing>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>1.3</version>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>PROJECTION MATCHING</type>
                    <projection_matching_processing/>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>1.3</version>
                        </software>
                    </software_list>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="2049">
        <file>emd_7005.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>80</col>
            <row>80</row>
            <sec>80</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>80</x>
            <y>80</y>
            <z>80</z>
        </spacing>
        <cell>
            <a units="Å">328.0</a>
            <b units="Å">328.0</b>
            <c units="Å">328.0</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>-8.168757</minimum>
            <maximum>10.292679</maximum>
            <average>-0.048110332</average>
            <std>1.2685611</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">4.1</x>
            <y units="Å">4.1</y>
            <z units="Å">4.1</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>3.06</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-7005::::</label>
        <annotation_details>Negative stain reconstruction of the Pex15 bound Pex1-Pex6 complex.</annotation_details>
    </map>
</emd>
