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    <admin>
        <current_status>
            <date>2023-11-08</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2023-10-25</deposition>
            <header_release>2023-11-08</header_release>
            <map_release>2023-11-08</map_release>
            <update>2023-11-08</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Swiss National Science Foundation</funding_body>
                <code>31003A_179520</code>
                <country>Switzerland</country>
            </grant_reference>
        </grant_support>
        <title>Stimulated rat synaptosome.</title>
        <authors_list>
            <author>Radecke J</author>
            <author>Seeger R</author>
            <author>Zuber B</author>
        </authors_list>
        <keywords>synapse, neurotransmission, EXOCYTOSIS</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0002-5815-5537" order="1">Radecke J</author>
                    <author ORCID="0000-0003-4461-3741" order="2">Seeger R</author>
                    <author ORCID="0000-0001-6648-9679" order="3">Kadkova A</author>
                    <author ORCID="0000-0003-4175-4354" order="4">Laugks U</author>
                    <author ORCID="0000-0001-9480-5915" order="5">Khosrozadeh A</author>
                    <author ORCID="0000-0002-7405-0049" order="6">Goldie KN</author>
                    <author ORCID="0000-0003-3698-7436" order="7">Lucic V</author>
                    <author ORCID="0000-0001-5465-3769" order="8">Sorensen JB</author>
                    <author ORCID="0000-0001-7725-5579" order="9">Zuber B</author>
                    <title>Morphofunctional changes at the active zone during synaptic vesicle exocytosis.</title>
                    <journal_abbreviation>EMBO Rep</journal_abbreviation>
                    <country>UK</country>
                    <volume>24</volume>
                    <first_page>e55719</first_page>
                    <year>2023</year>
                    <external_references type="PUBMED">36876590</external_references>
                    <external_references type="DOI">doi:10.1101/2022.04.10.487799</external_references>
                    <external_references type="ISSN">1469-3178</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
    </crossreferences>
    <sample>
        <name>Stimulated rat synaptosome</name>
        <supramolecule_list>
            <cell_supramolecule supramolecule_id="1">
                <name>Stimulated rat synaptosome</name>
                <parent>0</parent>
                <details>sprayed with KCl milliseconds before freezing in order to stimulate exocytosis.</details>
                <natural_source database="NCBI">
                    <organism ncbi="10116">Rattus norvegicus</organism>
                    <organ>Brain</organ>
                    <tissue>Cortex</tissue>
                </natural_source>
            </cell_supramolecule>
        </supramolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>tomography</method>
            <aggregation_state>cell</aggregation_state>
            <specimen_preparation_list>
                <tomography_preparation preparation_id="1">
                    <buffer>
                        <ph>7.4</ph>
                        <component>
                            <concentration units="mM">140.0</concentration>
                            <formula>NaCl</formula>
                            <name>sodium chloride</name>
                        </component>
                        <component>
                            <concentration units="mM">52.0</concentration>
                            <formula>KCl</formula>
                            <name>potassium chloride</name>
                        </component>
                        <component>
                            <concentration units="mM">5.0</concentration>
                            <formula>NaHCO3</formula>
                            <name>sodium bicarbonate</name>
                        </component>
                        <component>
                            <concentration units="mM">1.2</concentration>
                            <formula>Na2HPO4</formula>
                            <name>disodium hydrogen phosphate</name>
                        </component>
                        <component>
                            <concentration units="mM">1.0</concentration>
                            <formula>MgCl2</formula>
                            <name>magnesium chloride</name>
                        </component>
                        <component>
                            <concentration units="mM">10.0</concentration>
                            <formula>C6H12O6</formula>
                            <name>glucose</name>
                        </component>
                        <component>
                            <concentration units="mM">20.0</concentration>
                            <formula>C8H18N2O4S</formula>
                            <name>HEPES</name>
                        </component>
                        <component>
                            <concentration units="mM">1.0</concentration>
                            <formula>CaCl2</formula>
                            <name>calcium chloride</name>
                        </component>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <instrument>HOMEMADE PLUNGER</instrument>
                    </vitrification>
                    <fiducial_markers_list>
                        <fiducial_marker>
                            <manufacturer>AURION Immuno Gold Reagents &amp; Accessories</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 TECNAI 20</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>
                    <nominal_defocus_min units="µm">8.0</nominal_defocus_min>
                    <nominal_defocus_max units="µm">12.0</nominal_defocus_max>
                    <specimen_holder_model>GATAN 626 SINGLE TILT LIQUID NITROGEN CRYO TRANSFER HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN ULTRASCAN 4000 (4k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">1.96</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>
                    <software_list>
                        <software>
                            <name>IMOD</name>
                        </software>
                    </software_list>
                    <number_images_used>101</number_images_used>
                </final_reconstruction>
            </tomography_processing>
        </structure_determination>
    </structure_determination_list>
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        <file>emd_18744.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS SIGNED INTEGER (2 BYTES)</data_type>
        <dimensions>
            <col>576</col>
            <row>656</row>
            <sec>176</sec>
        </dimensions>
        <origin>
            <col>-151</col>
            <row>-153</row>
            <sec>88</sec>
        </origin>
        <spacing>
            <x>576</x>
            <y>656</y>
            <z>176</z>
        </spacing>
        <cell>
            <a units="Å">12902.399</a>
            <b units="Å">14694.399</b>
            <c units="Å">3942.4</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>-11278.0</minimum>
            <maximum>5441.0</maximum>
            <average>209.149020000000007</average>
            <std>220.108630000000005</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">22.4</x>
            <y units="Å">22.4</y>
            <z units="Å">22.4</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-18744::::</label>
        <annotation_details>stimulated rat synaptosome</annotation_details>
    </map>
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