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    <admin>
        <current_status>
            <date>2026-09-16</date>
            <code>REL</code>
            <processing_site>PDBj</processing_site>
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        <sites>
            <deposition>PDBj</deposition>
            <last_processing>PDBj</last_processing>
        </sites>
        <key_dates>
            <deposition>2025-10-27</deposition>
            <header_release>2026-08-12</header_release>
            <map_release>2026-08-12</map_release>
            <update>2026-09-16</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Other government</funding_body>
                <code>Research Grant Council - General Research Fund</code>
                <country>Hong Kong</country>
            </grant_reference>
        </grant_support>
        <title>Plasmodium vivax Perforin-like protein 2 pore on membrane by cryoET subtomogram averaging</title>
        <authors_list>
            <author>Zhang Y</author>
            <author>Zhong LJ</author>
            <author>Song Y</author>
            <author>Gilbert RJC</author>
            <author>Ni T</author>
            <author>Yu XL</author>
        </authors_list>
        <keywords>Plasmodium; Perforin-like protein; PvPLP2, TOXIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0009-0008-1145-0089" order="1">Zhang Y</author>
                    <author ORCID="0009-0007-8831-001X" order="2">Zhong L</author>
                    <author ORCID="0000-0002-6966-3801" order="3">Song Y</author>
                    <author order="4">Guo M</author>
                    <author ORCID="0000-0001-6240-6434" order="5">Ren K</author>
                    <author order="6">Yang T</author>
                    <author order="7">Huang Y</author>
                    <author ORCID="0009-0001-3946-3788" order="8">Sirotkin I</author>
                    <author order="9">Yi G</author>
                    <author ORCID="0000-0001-5087-6228" order="10">Jiao F</author>
                    <author ORCID="0000-0003-1803-691X" order="11">Zhang P</author>
                    <author ORCID="0000-0001-9336-5604" order="12">Gilbert RJC</author>
                    <author ORCID="0000-0001-7268-0306" order="13">Ni T</author>
                    <author ORCID="0000-0002-8853-1775" order="14">Yu X</author>
                    <title>Molecular mechanism of pore formation by Plasmodium Perforin-like Protein 2.</title>
                    <journal_abbreviation>Nat Commun</journal_abbreviation>
                    <country>UK</country>
                    <volume>17</volume>
                    <year>2026</year>
                    <external_references type="PUBMED">42675073</external_references>
                    <external_references type="DOI">doi:10.1038/s41467-026-76236-6</external_references>
                    <external_references type="ISSN">2041-1723</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <other_db_list>
            <db_reference>
                <db_name>EMDB</db_name>
                <accession_id>EMD-66759</accession_id>
                <content_type>associated EM volume</content_type>
            </db_reference>
        </other_db_list>
    </crossreferences>
    <sample>
        <name>Plasmodium vivax Perforin-like Protein2 Pore</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Plasmodium vivax Perforin-like Protein2 Pore</name>
                <parent>0</parent>
                <natural_source database="NCBI">
                    <organism ncbi="5855">Plasmodium vivax</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>subtomogramAveraging</method>
            <aggregation_state>particle</aggregation_state>
            <specimen_preparation_list>
                <subtomogram_averaging_preparation preparation_id="1">
                    <buffer>
                        <ph>7.5</ph>
                    </buffer>
                    <grid>
                        <model>EMS Lacey Carbon</model>
                        <mesh>300</mesh>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                            <time units="s">45</time>
                            <atmosphere>AIR</atmosphere>
                        </pretreatment>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                    </vitrification>
                </subtomogram_averaging_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <subtomogram_averaging_microscopy microscopy_id="1">
                    <microscope>TFS 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>
                    <nominal_defocus_min units="µm">2.0</nominal_defocus_min>
                    <nominal_defocus_max units="µm">3.0</nominal_defocus_max>
                    <calibrated_magnification>81000.0</calibrated_magnification>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <alignment_procedure>
                        <coma_free/>
                    </alignment_procedure>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>TFS FALCON 4i (4k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">4.0</average_electron_dose_per_image>
                            <details>The tilt-series were acquired using Thermofisher Krios equipped with a Falcon 4i camera and Selectris energy filter. A dose-symmetric scheme (group of 2) was used, with a tilt range of -45 to 45 at 3 degree increments (or -40 to 40 at 4 degree increments)and an exposure dose of 4 e-/A2 per image. The total dose was 124(or 84) e-/A2.</details>
                        </image_recording>
                    </image_recording_list>
                </subtomogram_averaging_microscopy>
            </microscopy_list>
            <subtomogram_averaging_processing image_processing_id="1">
                <image_recording_id>1</image_recording_id>
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                    <applied_symmetry>
                        <point_group>C1</point_group>
                    </applied_symmetry>
                    <algorithm>FOURIER SPACE</algorithm>
                    <resolution units="Å" res_type="BY AUTHOR">8.98</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>v4</version>
                        </software>
                    </software_list>
                    <number_subtomograms_used>91441</number_subtomograms_used>
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                <extraction>
                    <number_tomograms>1235</number_tomograms>
                    <number_images_used>334526</number_images_used>
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                        <software>
                            <name>emClarity</name>
                            <version>v1.6.2</version>
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                    <software_list>
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                        <software>
                            <name>RELION</name>
                            <version>v4</version>
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                    </software_list>
                    <type>PHASE FLIPPING AND AMPLITUDE CORRECTION</type>
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                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>v4</version>
                        </software>
                    </software_list>
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        <label>::::EMDATABANK.org::::EMD-66759::::</label>
        <annotation_details>local resolution map</annotation_details>
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        <segmentation_list>
            <segmentation>
                <file>emd_66759_msk_1.map</file>
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                <label>::::EMDATABANK.org::::EMD-66759::::</label>
                <annotation_details>half map2 from reconstruction</annotation_details>
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                    <sec>120</sec>
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                    <b units="Å">377.04</b>
                    <c units="Å">377.04</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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                <statistics>
                    <minimum>-0.37169582</minimum>
                    <maximum>0.8430938</maximum>
                    <average>-0.000000000002167</average>
                    <std>0.06533798</std>
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                <pixel_spacing>
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                    <y units="Å">3.142</y>
                    <z units="Å">3.142</z>
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                        <source>AUTHOR</source>
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                <label>::::EMDATABANK.org::::EMD-66759::::</label>
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