<emd emdb_id="EMD-2157" version="3.0.1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://github.com/emdb-empiar/emdb-schemas/blob/master/v3/v3_0_1_1/emdb_relaxed.xsd">
    <admin>
        <current_status>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2012-07-05</deposition>
            <header_release>2012-09-26</header_release>
            <map_release>2012-09-26</map_release>
            <update>2012-10-10</update>
        </key_dates>
        <title>Helical structures of WHAMM around MTs revealed by Electron cryo-microscopy</title>
        <authors_list>
            <author>Shen QT</author>
            <author>Hsiue PP</author>
            <author>Sindelar CV</author>
            <author>Welch MD</author>
            <author>Campellone KG</author>
            <author>Wang HW</author>
        </authors_list>
        <keywords>actin nucleation, membrane tubulation, microtubules, WHAMM</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Shen QT</author>
                    <author order="2">Hsiue PP</author>
                    <author order="3">Sindelar CV</author>
                    <author order="4">Welch MD</author>
                    <author order="5">Campellone KG</author>
                    <author order="6">Wang HW</author>
                    <title>Structural insights into WHAMM-mediated cytoskeletal coordination during membrane remodeling.</title>
                    <journal>J.CELL BIOL.</journal>
                    <volume>199</volume>
                    <first_page>111</first_page>
                    <last_page>124</last_page>
                    <year>2012</year>
                    <external_references type="PUBMED">23027905</external_references>
                    <external_references type="DOI">doi:10.1083/jcb.201204010</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
    </crossreferences>
    <sample>
        <name>WHAMM around 13-pf MTs</name>
        <supramolecule_list>
            <sample_supramolecule supramolecule_id="1000">
                <name>WHAMM around 13-pf MTs</name>
                <number_unique_components>117</number_unique_components>
            </sample_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>WHAMM around MTs</name>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                    <strain>Hela</strain>
                    <synonym_organism>Human</synonym_organism>
                </natural_source>
                <number_of_copies>17</number_of_copies>
                <oligomeric_state>monomer</oligomeric_state>
                <recombinant_exp_flag>true</recombinant_exp_flag>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="7108">Spodoptera frugiperda</recombinant_organism>
                </recombinant_expression>
                <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>
                        <details>80mM PIPES pH 6.8, 1mM MgCl2, 1mM EGTA, 1mM DTT</details>
                    </buffer>
                    <grid>
                        <details>300 mesh holly carbon grid, glow discharged.</details>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">120</chamber_temperature>
                        <instrument>GATAN CRYOPLUNGE 3</instrument>
                        <method>Blot for 2.5 seconds before plunging</method>
                    </vitrification>
                </helical_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <helical_microscopy microscopy_id="1">
                    <microscope>FEI TECNAI F20</microscope>
                    <illumination_mode>OTHER</illumination_mode>
                    <imaging_mode>DIFFRACTION</imaging_mode>
                    <electron_source>FIELD EMISSION GUN</electron_source>
                    <acceleration_voltage units="kV">200</acceleration_voltage>
                    <nominal_cs units="mm">2.2</nominal_cs>
                    <nominal_defocus_min units="&#181;m">0.0015</nominal_defocus_min>
                    <nominal_defocus_max units="&#181;m">0.003</nominal_defocus_max>
                    <nominal_magnification>29000.0</nominal_magnification>
                    <calibrated_magnification>34000.0</calibrated_magnification>
                    <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
                    <temperature>
                        <temperature_min units="K">88</temperature_min>
                        <temperature_max units="K">101</temperature_max>
                        <temperature_average units="K">95</temperature_average>
                    </temperature>
                    <date>2009-11-16</date>
                    <image_recording_list>
                        <image_recording>
                            <film_or_detector_model category="CCD">GATAN ULTRASCAN 4000 (4k x 4k)</film_or_detector_model>
                            <number_real_images>77</number_real_images>
                            <average_electron_dose_per_image units="e/&#8491;^2">15</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                </helical_microscopy>
            </microscopy_list>
            <helical_processing image_processing_id="1">
                <final_reconstruction>
                    <algorithm>OTHER</algorithm>
                    <resolution res_type="BY AUTHOR" units="&#8491;">18.0</resolution>
                    <resolution_method>OTHER</resolution_method>
                    <software_list>
                        <software>
                            <name>Spider, EMAN</name>
                        </software>
                    </software_list>
                </final_reconstruction>
                <ctf_correction>
                    <details>Each particle</details>
                </ctf_correction>
            </helical_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="31251">
        <file>emd_2157.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>200</col>
            <row>200</row>
            <sec>200</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>200</x>
            <y>200</y>
            <z>200</z>
        </spacing>
        <cell>
            <a units="&#8491;">740.0</a>
            <b units="&#8491;">740.0</b>
            <c units="&#8491;">740.0</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>-0.06462937</minimum>
            <maximum>0.20439057</maximum>
            <average>0.0079912</average>
            <std>0.0292616</std>
        </statistics>
        <pixel_spacing>
            <x units="&#8491;">3.7</x>
            <y units="&#8491;">3.7</y>
            <z units="&#8491;">3.7</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.037</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <annotation_details>Reconstruction of WHAMM with N-terminal MBP</annotation_details>
        <details>::::EMDATABANK.org::::EMD-2157::::</details>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <initial_model>
                    <access_code>1JFF</access_code>
                    <chain>
                        <chain_id>A</chain_id>
                    </chain>
                    <chain>
                        <chain_id>B</chain_id>
                    </chain>
                </initial_model>
                <refinement_protocol>RIGID BODY FIT</refinement_protocol>
                <software_list>
                    <software>
                        <name>Chimera</name>
                    </software>
                </software_list>
                <details>Protocol: Rigid body</details>
                <refinement_space>REAL</refinement_space>
            </modelling>
        </modelling_list>
    </interpretation>
</emd>