<emd emdb_id="EMD-1644" 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>2009-08-19</deposition>
            <header_release>2009-08-20</header_release>
            <map_release>2009-08-20</map_release>
            <update>2012-10-10</update>
        </key_dates>
        <title>Structure of the bacterial flagellar motor from Borrelia</title>
        <authors_list>
            <author>Kudryasheva M</author>
            <author>Cyrklaff M</author>
            <author>Wallich R</author>
            <author>Baumeister W</author>
            <author>Frischknecht F</author>
        </authors_list>
        <keywords>Bacterial flagellar motor, cryo-electron tomography, spirochete</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Kudryashev M</author>
                    <author order="2">Cyrklaff M</author>
                    <author order="3">Wallich R</author>
                    <author order="4">Baumeister W</author>
                    <author order="5">Frischknecht F</author>
                    <title>Distinct in situ structures of the Borrelia flagellar motor.</title>
                    <journal>J.STRUCT.BIOL.</journal>
                    <volume>169</volume>
                    <first_page>54</first_page>
                    <last_page>61</last_page>
                    <year>2010</year>
                    <external_references type="PUBMED">19699799</external_references>
                    <external_references type="DOI">doi:10.1016/j.jsb.2009.08.008</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
    </crossreferences>
    <sample>
        <name>Cryo preserved Borrelia spirochetes</name>
        <supramolecule_list>
            <sample_supramolecule supramolecule_id="1000">
                <name>Cryo preserved Borrelia spirochetes</name>
                <details>Tomographic subvolume averaging from cryo electron tomography</details>
                <number_unique_components>25</number_unique_components>
            </sample_supramolecule>
            <organelle_or_cellular_component_supramolecule supramolecule_id="1">
                <name synonym="Flagellar motor">Bacterial flagellar motor</name>
                <recombinant_exp_flag>false</recombinant_exp_flag>
                <natural_source database="NCBI">
                    <organism ncbi="64895">Borrelia burgdorferi group</organism>
                </natural_source>
                <recombinant_expression database="NCBI" />
            </organelle_or_cellular_component_supramolecule>
        </supramolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>subtomogramAveraging</method>
            <specimen_preparation_list>
                <subtomogram_averaging_preparation preparation_id="1">
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <instrument>OTHER</instrument>
                    </vitrification>
                </subtomogram_averaging_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <subtomogram_averaging_microscopy microscopy_id="1">
                    <microscope>FEI/PHILIPS CM300FEG/T</microscope>
                    <illumination_mode>SPOT SCAN</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="&#181;m">10.0</nominal_defocus_min>
                    <nominal_defocus_max units="&#181;m">10.0</nominal_defocus_max>
                    <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
                    <specimen_holder>Eucentric</specimen_holder>
                    <tilt_series>
                        <axis1>
                            <min_angle units="deg">-60</min_angle>
                            <max_angle units="deg">60</max_angle>
                        </axis1>
                    </tilt_series>
                </subtomogram_averaging_microscopy>
            </microscopy_list>
            <subtomogram_averaging_processing image_processing_id="1">
                <final_reconstruction>
                    <algorithm>OTHER</algorithm>
                    <resolution res_type="BY AUTHOR" units="&#8491;">46.0</resolution>
                    <resolution_method>OTHER</resolution_method>
                    <software_list>
                        <software>
                            <name>EM-package, TOM for matlab</name>
                        </software>
                    </software_list>
                    <details>The final map is calculated from 107 single motors, 16 fold rotational symmetry applied</details>
                </final_reconstruction>
                <ctf_correction>
                    <details>no</details>
                </ctf_correction>
            </subtomogram_averaging_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="8193">
        <file>emd_1644.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>128</col>
            <row>128</row>
            <sec>128</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>128</x>
            <y>128</y>
            <z>128</z>
        </spacing>
        <cell>
            <a units="&#8491;">104.96</a>
            <b units="&#8491;">104.96</b>
            <c units="&#8491;">104.96</c>
            <alpha units="deg">90</alpha>
            <beta units="deg">90</beta>
            <gamma units="deg">90</gamma>
        </cell>
        <axis_order>
            <fast>X</fast>
            <medium>Y</medium>
            <slow>Z</slow>
        </axis_order>
        <statistics>
            <minimum>-4.27202</minimum>
            <maximum>4.28789</maximum>
            <average>0.0602355</average>
            <std>0.403399</std>
        </statistics>
        <pixel_spacing>
            <x units="&#8491;">0.82</x>
            <y units="&#8491;">0.82</y>
            <z units="&#8491;">0.82</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.5</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <annotation_details>This is a 16 fold rotatopnally averaged structure of the bacterial flagellar motor from Borrelia</annotation_details>
        <details>::::EMDATABANK.org::::EMD-1644::::</details>
    </map>
</emd>