<emd emdb_id="EMD-2543" 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>2013-12-31</deposition>
            <header_release>2014-01-15</header_release>
            <map_release>2014-02-12</map_release>
            <update>2014-02-12</update>
        </key_dates>
        <title>Electron cryo-microscopy subtomogram average of an extended contractile structure in a MAC array</title>
        <authors_list>
            <author>Shikuma NJ</author>
            <author>Pilhofer M</author>
            <author>Weiss GL</author>
            <author>Hadfield MG</author>
            <author>Jensen GJ</author>
            <author>Newman DK</author>
        </authors_list>
        <keywords>metamorphosis, contractile, tubeworm, phage tail, extended, MAC</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Shikuma NJ</author>
                    <author order="2">Pilhofer M</author>
                    <author order="3">Weiss GL</author>
                    <author order="4">Hadfield MG</author>
                    <author order="5">Jensen GJ</author>
                    <author order="6">Newman DK</author>
                    <title>Marine tubeworm metamorphosis induced by arrays of bacterial phage tail-like structures</title>
                    <journal>SCIENCE</journal>
                    <volume>343</volume>
                    <first_page>529</first_page>
                    <last_page>533</last_page>
                    <year>2014</year>
                    <external_references type="PUBMED">24407482</external_references>
                    <external_references type="DOI">doi:10.1126/science.1246794</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
    </crossreferences>
    <sample>
        <name>Culture of Pseudoalteromonas violacea cells</name>
        <supramolecule_list>
            <sample_supramolecule supramolecule_id="1000">
                <name>Culture of Pseudoalteromonas violacea cells</name>
                <number_unique_components>1</number_unique_components>
            </sample_supramolecule>
            <organelle_or_cellular_component_supramolecule supramolecule_id="1">
                <name>Extended contractile structure in a MAC array</name>
                <oligomeric_state>Structure is part of a MAC array</oligomeric_state>
                <recombinant_exp_flag>false</recombinant_exp_flag>
                <natural_source database="NCBI">
                    <organism ncbi="43657">Pseudoalteromonas luteoviolacea</organism>
                    <organelle>MAC array</organelle>
                    <cellular_location>cytoplasmic and extracellular</cellular_location>
                </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>
            <aggregation_state>cell</aggregation_state>
            <specimen_preparation_list>
                <subtomogram_averaging_preparation preparation_id="1">
                    <grid>
                        <details>Quantifoil</details>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE-PROPANE MIXTURE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <instrument>FEI VITROBOT MARK III</instrument>
                    </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>
                    <specimen_holder_model>OTHER</specimen_holder_model>
                    <specialist_optics>
                        <energy_filter>
                            <name>GIF</name>
                        </energy_filter>
                    </specialist_optics>
                    <date>2013-07-12</date>
                    <image_recording_list>
                        <image_recording>
                            <film_or_detector_model category="CCD">GATAN K2 (4k x 4k)</film_or_detector_model>
                        </image_recording>
                    </image_recording_list>
                    <tilt_series>
                        <axis1 />
                    </tilt_series>
                </subtomogram_averaging_microscopy>
            </microscopy_list>
            <subtomogram_averaging_processing image_processing_id="1">
                <details>PEET</details>
                <final_reconstruction>
                    <algorithm>OTHER</algorithm>
                    <software_list>
                        <software>
                            <name>ETOMO</name>
                        </software>
                    </software_list>
                    <number_subtomograms_used>20</number_subtomograms_used>
                </final_reconstruction>
            </subtomogram_averaging_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="1074">
        <file>emd_2543.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>65</col>
            <row>65</row>
            <sec>65</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>65</x>
            <y>65</y>
            <z>65</z>
        </spacing>
        <cell>
            <a units="&#8491;">1092.0</a>
            <b units="&#8491;">1092.0</b>
            <c units="&#8491;">1092.0</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>57.931991580000002</minimum>
            <maximum>176.02999878</maximum>
            <average>98.893997189999993</average>
            <std>8.88727379</std>
        </statistics>
        <pixel_spacing>
            <x units="&#8491;">16.8</x>
            <y units="&#8491;">16.8</y>
            <z units="&#8491;">16.8</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>114.0</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <annotation_details>Subtomogram average of an extended contractile structure in a MAC array</annotation_details>
        <details>::::EMDATABANK.org::::EMD-2543::::</details>
    </map>
</emd>