<emd emdb_id="EMD-5298" 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>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2011-06-01</deposition>
            <header_release>2011-09-22</header_release>
            <map_release>2011-09-22</map_release>
            <update>2011-09-22</update>
        </key_dates>
        <title>Structural Diversity of Bacterial Flagellar Motors: Borrelia burgdorferi</title>
        <authors_list>
            <author>Chen S</author>
            <author>Beeby M</author>
            <author>Murphy GE</author>
            <author>Leadbetter JR</author>
            <author>Hendrixson DR</author>
            <author>Briegel A</author>
            <author>Li Z</author>
            <author>Shi J</author>
            <author>Tocheva EI</author>
            <author>Muller A</author>
            <author>Dobro MJ</author>
            <author>Jensen GJ</author>
        </authors_list>
        <keywords>Borrelia burgdorferi flagellar motor</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Chen S</author>
                    <author order="2">Beeby M</author>
                    <author order="3">Murphy GE</author>
                    <author order="4">Leadbetter JR</author>
                    <author order="5">Hendrixson DR</author>
                    <author order="6">Briegel A</author>
                    <author order="7">Li Z</author>
                    <author order="8">Shi J</author>
                    <author order="9">Tocheva EI</author>
                    <author order="10">Muller A</author>
                    <author order="11">Dobro MJ</author>
                    <author order="12">Jensen GJ</author>
                    <title>Structural diversity of bacterial flagellar motors.</title>
                    <journal>EMBO J.</journal>
                    <volume>30</volume>
                    <first_page>2972</first_page>
                    <last_page>2981</last_page>
                    <year>2011</year>
                    <external_references type="PUBMED">21673657</external_references>
                    <external_references type="DOI">doi:10.1038/emboj.2011.186</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
    </crossreferences>
    <sample>
        <name>Borrelia burgdorferi flagellar motor</name>
        <supramolecule_list>
            <sample_supramolecule supramolecule_id="1000">
                <name>Borrelia burgdorferi flagellar motor</name>
                <number_unique_components>1</number_unique_components>
            </sample_supramolecule>
            <organelle_or_cellular_component_supramolecule supramolecule_id="1">
                <name synonym="flagellar motor">flagellar motor</name>
                <number_of_copies>1</number_of_copies>
                <recombinant_exp_flag>false</recombinant_exp_flag>
                <natural_source database="NCBI">
                    <organism ncbi="139">Borrelia burgdorferi</organism>
                    <strain>B31 (ATCC 35210)</strain>
                </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">
                    <buffer>
                        <details>Barbour-Stoenner-Kelly II medium with 6% rabbit serum at 35 degrees C</details>
                    </buffer>
                    <staining>
                        <type>NEGATIVE</type>
                        <details>no staining</details>
                    </staining>
                    <grid>
                        <details>EM R2/2 copper/rhodium Quantifoil grid</details>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">77</chamber_temperature>
                        <instrument>OTHER</instrument>
                        <details>Vitrification instrument: FEI Vitrobot</details>
                    </vitrification>
                </subtomogram_averaging_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <subtomogram_averaging_microscopy microscopy_id="1">
                    <microscope>FEI POLARA 300</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>
                    <nominal_defocus_min units="&#181;m">8.0</nominal_defocus_min>
                    <nominal_defocus_max units="&#181;m">12.0</nominal_defocus_max>
                    <nominal_magnification>34000.0</nominal_magnification>
                    <specimen_holder_model>GATAN HELIUM</specimen_holder_model>
                    <temperature>
                        <temperature_average units="K">82</temperature_average>
                    </temperature>
                    <specialist_optics>
                        <energy_filter>
                            <name>GATAN GIF</name>
                            <lower_energy_threshold units="eV">0.0</lower_energy_threshold>
                            <upper_energy_threshold units="eV">20.0</upper_energy_threshold>
                        </energy_filter>
                    </specialist_optics>
                    <date>2008-07-17</date>
                    <image_recording_list>
                        <image_recording>
                            <film_or_detector_model category="CCD">GATAN ULTRASCAN 1000 (2k x 2k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/&#8491;^2">200</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                    <specimen_holder>FEI Polara</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">
                <details>Average number of tilts used in the 3D reconstructions: 120. Average tomographic tilt angle increment: 1.</details>
                <final_reconstruction>
                    <algorithm>OTHER</algorithm>
                    <resolution res_type="BY AUTHOR" units="&#8491;">50.0</resolution>
                    <resolution_method>FSC 0.5 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>IMOD, Bsoft</name>
                        </software>
                    </software_list>
                    <details>Final map is the C16-symmetrized average calculated from 43 individual sub-tomograms.</details>
                </final_reconstruction>
            </subtomogram_averaging_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="2849">
        <file>emd_5298.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>90</col>
            <row>90</row>
            <sec>90</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>90</x>
            <y>90</y>
            <z>90</z>
        </spacing>
        <cell>
            <a units="&#8491;">1195.2</a>
            <b units="&#8491;">1195.2</b>
            <c units="&#8491;">1195.2</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>-23.444299999999998</minimum>
            <maximum>26.395399999999999</maximum>
            <average>-0.590796</average>
            <std>2.77117</std>
        </statistics>
        <pixel_spacing>
            <x units="&#8491;">13.28</x>
            <y units="&#8491;">13.28</y>
            <z units="&#8491;">13.28</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>4.0</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <annotation_details>Final map is the C16-symmetrized average calculated from 43 individual sub-tomograms of B. burgdorferi flagellar motor.</annotation_details>
        <details>::::EMDATABANK.org::::EMD-5298::::</details>
    </map>
</emd>