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    <admin>
        <current_status>
            <date>2023-12-13</date>
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            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2021-10-12</deposition>
            <header_release>2021-11-24</header_release>
            <map_release>2021-11-24</map_release>
            <update>2023-12-13</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Swiss National Science Foundation</funding_body>
                <code>31003A_179255</code>
                <country>European Union</country>
            </grant_reference>
            <grant_reference>
                <funding_body>European Research Council (ERC)</funding_body>
                <code>679209</code>
                <country>European Union</country>
            </grant_reference>
        </grant_support>
        <title>Cryo-electron tomogram of a single cell of Candidatus Absconditicoccus praedator</title>
        <authors_list>
            <author ORCID="0000-0002-3330-0427">Gaisin V</author>
            <author ORCID="0000-0002-3649-3340">Pilhofer M</author>
        </authors_list>
        <keywords>Patescibacteria, bacterium, UNKNOWN FUNCTION</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0003-1418-363X" order="1">Yakimov MM</author>
                    <author ORCID="0000-0002-6089-9500" order="2">Merkel AY</author>
                    <author ORCID="0000-0002-3330-0427" order="3">Gaisin VA</author>
                    <author ORCID="0000-0002-3649-3340" order="4">Pilhofer M</author>
                    <author ORCID="0000-0001-9042-0014" order="5">Messina E</author>
                    <author ORCID="0000-0001-6797-9362" order="6">Hallsworth JE</author>
                    <author ORCID="0000-0001-5958-7350" order="7">Klyukina AA</author>
                    <author ORCID="0000-0002-5306-9322" order="8">Tikhonova EN</author>
                    <author order="9">Gorlenko VM</author>
                    <title>Cultivation of a vampire: 'Candidatus Absconditicoccus praedator'.</title>
                    <journal_abbreviation>Environ.Microbiol.</journal_abbreviation>
                    <country>UK</country>
                    <volume>24</volume>
                    <first_page>30</first_page>
                    <last_page>49</last_page>
                    <year>2022</year>
                    <external_references type="PUBMED">34750952</external_references>
                    <external_references type="DOI">doi:10.1111/1462-2920.15823</external_references>
                    <external_references type="ISSN">1462-2920</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
    </crossreferences>
    <sample>
        <name>Cryo-electron tomogram of a cell of Ca. Absconditicoccus praedator</name>
        <supramolecule_list>
            <cell_supramolecule supramolecule_id="1">
                <name>Cryo-electron tomogram of a cell of Ca. Absconditicoccus praedator</name>
                <parent>0</parent>
                <natural_source database="NCBI">
                    <organism ncbi="1869227">bacterium</organism>
                </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>9.0</ph>
                        <details>The cells have been frozen in a culture medium</details>
                    </buffer>
                    <grid>
                        <model>Quantifoil R2/1</model>
                        <material>COPPER</material>
                        <mesh>200</mesh>
                        <support_film film_type_id="1">
                            <film_material>CARBON</film_material>
                            <film_topology>HOLEY</film_topology>
                        </support_film>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                            <time units="s">15</time>
                        </pretreatment>
                        <details>PELCO easiGlowTM (Ted Pella)
15 mA for 15 s</details>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE-PROPANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">295.15</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                        <details>Back side blotting fir 6 s. </details>
                    </vitrification>
                    <details>Cell suspension</details>
                    <fiducial_markers_list>
                        <fiducial_marker>
                            <manufacturer>Cytodiagnostics</manufacturer>
                            <diameter units="nanometer">10</diameter>
                        </fiducial_marker>
                    </fiducial_markers_list>
                    <cryo_protectant>no cryo-protectant</cryo_protectant>
                    <sectioning>
                        <other_sectioning>NO SECTIONING</other_sectioning>
                    </sectioning>
                </tomography_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <tomography_microscopy microscopy_id="1">
                    <microscope>FEI TITAN KRIOS</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>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K3 (6k x 4k)</film_or_detector_model>
                            <average_exposure_time units="s">0.5</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">2.524</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>
                    <algorithm>BACK PROJECTION</algorithm>
                    <software_list>
                        <software>
                            <name>IMOD</name>
                            <version>4.11.5</version>
                        </software>
                    </software_list>
                    <number_images_used>58</number_images_used>
                </final_reconstruction>
            </tomography_processing>
        </structure_determination>
    </structure_determination_list>
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            <row>574</row>
            <sec>222</sec>
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            <sec>214</sec>
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            <x>606</x>
            <y>574</y>
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        <cell>
            <a units="Å">6508.44</a>
            <b units="Å">6164.76</b>
            <c units="Å">2384.28</c>
            <alpha units="deg">90.0</alpha>
            <beta units="deg">90.0</beta>
            <gamma units="deg">90.0</gamma>
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        <axis_order>
            <fast>X</fast>
            <medium>Y</medium>
            <slow>Z</slow>
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            <minimum>-144.0</minimum>
            <maximum>123.0</maximum>
            <average>0.5752138</average>
            <std>6.5920553</std>
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