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    <admin>
        <current_status>
            <date>2024-03-20</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2022-09-13</deposition>
            <header_release>2023-10-11</header_release>
            <map_release>2023-10-11</map_release>
            <update>2024-03-20</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>R01GM079429</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)</funding_body>
                <code>DP2HL137186</code>
                <country>United States</country>
            </grant_reference>
        </grant_support>
        <title>Toxoplasma apical rings</title>
        <authors_list>
            <author ORCID="0000-0001-9004-8494">Sun SY</author>
            <author ORCID="0000-0002-0848-5335">Pintilie GD</author>
        </authors_list>
        <keywords>Cryo-electron tomography, Subtomogram averaging, Apical ring, Toxoplasma gondii, CELL INVASION</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0001-9004-8494" order="1">Sun SY</author>
                    <author ORCID="0000-0003-4151-5513" order="2">Segev-Zarko L-</author>
                    <author order="3">Pintilie GD</author>
                    <author order="4">Kim CY</author>
                    <author ORCID="0000-0002-8157-6372" order="5">Staggers SR</author>
                    <author order="6">Schmid MF</author>
                    <author order="7">Egan ES</author>
                    <author order="8">Chiu W</author>
                    <author order="9">Boothroyd JC</author>
                    <title>Cryogenic electron tomography reveals novel structures in the apical complex of Plasmodium falciparum.</title>
                    <journal_abbreviation>Mbio</journal_abbreviation>
                    <country>US</country>
                    <first_page>e0286423</first_page>
                    <last_page>e0286423</last_page>
                    <year>2024</year>
                    <external_references type="PUBMED">38456679</external_references>
                    <external_references type="DOI">doi:10.1128/mbio.02864-23</external_references>
                    <external_references type="ISSN">2150-7511</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
    </crossreferences>
    <sample>
        <name>The apical rings of Toxoplasma gondii revealed by subtomogram averaging</name>
        <supramolecule_list>
            <organelle_or_cellular_component_supramolecule supramolecule_id="1">
                <name>The apical rings of Toxoplasma gondii revealed by subtomogram averaging</name>
                <parent>0</parent>
                <natural_source database="NCBI">
                    <organism ncbi="383379">Toxoplasma gondii RH</organism>
                </natural_source>
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                    <buffer>
                        <ph>7.0</ph>
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                    <grid>
                        <model>EMS Lacey Carbon</model>
                        <pretreatment>
                            <type>PLASMA CLEANING</type>
                        </pretreatment>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <instrument>LEICA EM GP</instrument>
                    </vitrification>
                </subtomogram_averaging_preparation>
            </specimen_preparation_list>
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                <subtomogram_averaging_microscopy microscopy_id="1">
                    <microscope>FEI TALOS ARCTICA</microscope>
                    <illumination_mode>OTHER</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">1.0</nominal_defocus_min>
                    <nominal_defocus_max units="µm">1.0010000000000001</nominal_defocus_max>
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                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K2 SUMMIT (4k x 4k)</film_or_detector_model>
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                    <resolution_method>OTHER</resolution_method>
                    <number_subtomograms_used>335</number_subtomograms_used>
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                    <number_tomograms>59</number_tomograms>
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                    <type>NOT APPLICABLE</type>
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        <label>::::EMDATABANK.org::::EMD-28126::::</label>
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                <label>::::EMDATABANK.org::::EMD-28126::::</label>
                <annotation_details>This map is obtained by positioning the reconstructed full map at multiple positions around the rings in tomograms. This map is cropped to show a small segment of the entire rings.</annotation_details>
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