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    <admin>
        <current_status>
            <date>2016-09-21</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2016-06-21</deposition>
            <header_release>2016-08-10</header_release>
            <map_release>2016-08-10</map_release>
            <update>2016-09-21</update>
        </key_dates>
        <title>influenza virus membrane fusion</title>
        <authors_list>
            <author>Calder LJ</author>
            <author>Rosenthal PB</author>
        </authors_list>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Calder LJ</author>
                    <author order="2">Rosenthal PB</author>
                    <title>Cryomicroscopy provides structural snapshots of influenza virus membrane fusion.</title>
                    <journal_abbreviation>Nat.Struct.Mol.Biol.</journal_abbreviation>
                    <country>US</country>
                    <volume>23</volume>
                    <first_page>853</first_page>
                    <last_page>858</last_page>
                    <year>2016</year>
                    <external_references type="PUBMED">27501535</external_references>
                    <external_references type="DOI">doi:10.1038/nsmb.3271</external_references>
                    <external_references type="ISSN">1545-9985</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-4034</emdb_id>
                <relationship>
                    <other>associated EM volume</other>
                </relationship>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-4065</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-4066</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-4067</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
            </emdb_reference>
        </emdb_list>
    </crossreferences>
    <sample>
        <name>influenza virus</name>
        <supramolecule_list>
            <virus_supramolecule supramolecule_id="1">
                <name>influenza virus</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <sci_species_name ncbi="11309">influenza virus</sci_species_name>
                <natural_host database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_host>
                <virus_type>VIRION</virus_type>
                <virus_isolate>STRAIN</virus_isolate>
                <virus_enveloped>true</virus_enveloped>
                <virus_empty>false</virus_empty>
            </virus_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <other_macromolecule macromolecule_id="1">
                <name>influenza virus</name>
                <sequence>
                    <string>XXX</string>
                </sequence>
                <classification>other</classification>
            </other_macromolecule>
        </macromolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>tomography</method>
            <aggregation_state>particle</aggregation_state>
            <specimen_preparation_list>
                <tomography_preparation preparation_id="1">
                    <buffer>
                        <ph>5.</ph>
                        <details>Sample was incubated at pH5 for 1min and then neutralised</details>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <details />
                    </vitrification>
                    <fiducial_markers_list>
                        <fiducial_marker>
                            <manufacturer>British Biocell</manufacturer>
                            <diameter units="nanometer">10</diameter>
                        </fiducial_marker>
                    </fiducial_markers_list>
                    <sectioning>
                        <other_sectioning>NO SECTIONING</other_sectioning>
                    </sectioning>
                </tomography_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <tomography_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">200</acceleration_voltage>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>TVIPS TEMCAM-F224 (2k x 2k)</film_or_detector_model>
                            <digitization_details>
                                <dimensions>
                                    <width units="pixel">2048</width>
                                    <height units="pixel">2048</height>
                                </dimensions>
                            </digitization_details>
                            <average_electron_dose_per_image units="e/&#8491;^2">2.0</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                </tomography_microscopy>
            </microscopy_list>
            <tomography_processing image_processing_id="1">
                <image_recording_id>1</image_recording_id>
                <final_reconstruction>
                    <number_images_used>40</number_images_used>
                </final_reconstruction>
            </tomography_processing>
        </structure_determination>
    </structure_determination_list>
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        <file>emd_4034.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>564</col>
            <row>530</row>
            <sec>249</sec>
        </dimensions>
        <origin>
            <col>66</col>
            <row>62</row>
            <sec>29</sec>
        </origin>
        <spacing>
            <x>564</x>
            <y>530</y>
            <z>249</z>
        </spacing>
        <cell>
            <a units="&#8491;">2425.2002</a>
            <b units="&#8491;">2279.0</b>
            <c units="&#8491;">1070.7001</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.</minimum>
            <maximum>255.</maximum>
            <average>129.445390000000003</average>
            <std>34.777549999999998</std>
        </statistics>
        <pixel_spacing>
            <x units="&#8491;">4.3</x>
            <y units="&#8491;">4.3</y>
            <z units="&#8491;">4.3</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::D_1200000519::::</label>
        <annotation_details>tomogram containing 3 contact zones</annotation_details>
    </map>
</emd>