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    <admin>
        <current_status>
            <date>2024-12-04</date>
            <code>REL</code>
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            <deposition>PDBj</deposition>
            <last_processing>PDBj</last_processing>
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        <key_dates>
            <deposition>2023-12-10</deposition>
            <header_release>2024-12-04</header_release>
            <map_release>2024-12-04</map_release>
            <update>2024-12-04</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Natural Science Foundation of China (NSFC)</funding_body>
                <code>82304601</code>
                <country>China</country>
            </grant_reference>
        </grant_support>
        <title>Cryo-EM structure of inhibitor 25a bound human urea transporter A2.</title>
        <authors_list>
            <author>Huang S</author>
            <author>Liu L</author>
            <author>Sun J</author>
        </authors_list>
        <keywords>Urea transporter, MEMBRANE PROTEIN</keywords>
    </admin>
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        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Huang SM</author>
                    <author order="2">Huang ZZ</author>
                    <author order="3">Liu L</author>
                    <author order="4">Xiong MY</author>
                    <author order="5">Zhang C</author>
                    <author order="6">Cai BY</author>
                    <author order="7">Wang MW</author>
                    <author order="8">Cai K</author>
                    <author ORCID="0000-0002-2585-9239" order="9">Jia YL</author>
                    <author order="10">Wang JL</author>
                    <author order="11">Zhang MH</author>
                    <author order="12">Xie YH</author>
                    <author order="13">Li M</author>
                    <author ORCID="0009-0006-0307-8622" order="14">Zhang H</author>
                    <author order="15">Weng CH</author>
                    <author order="16">Wen X</author>
                    <author order="17">Li Z</author>
                    <author order="18">Sun Y</author>
                    <author ORCID="0000-0001-8634-9788" order="19">Yi F</author>
                    <author order="20">Yang Z</author>
                    <author ORCID="0000-0002-9809-3481" order="21">Xiao P</author>
                    <author order="22">Yang F</author>
                    <author ORCID="0000-0003-1119-8334" order="23">Yu X</author>
                    <author order="24">Tie L</author>
                    <author order="25">Yang BX</author>
                    <author ORCID="0000-0003-3572-1580" order="26">Sun JP</author>
                    <title>Structural insights into the mechanisms of urea permeation and distinct inhibition modes of urea transporters.</title>
                    <journal_abbreviation>Nat Commun</journal_abbreviation>
                    <country>UK</country>
                    <volume>15</volume>
                    <first_page>10226</first_page>
                    <last_page>10226</last_page>
                    <year>2024</year>
                    <external_references type="PUBMED">39587082</external_references>
                    <external_references type="DOI">doi:10.1038/s41467-024-54305-y</external_references>
                    <external_references type="ISSN">2041-1723</external_references>
                </journal_citation>
            </primary_citation>
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                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
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        <name>Homotrimer complex of human urea transporter</name>
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                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Urea transporter 2</name>
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                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.04341978899999999</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="2449148">Spodoptera aff. frugiperda 1 BOLD-2017</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
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GGIFLIALFISSPLICLHAAIGSTMGMLAALTIATPFDSIYFGLCGFNSTLACIAIGGMFYVITWQTHLLAIACALFAAY
LGAALANMLSVFGLPPCTWPFCLSALTFLLLTTNNPAIYKLPLSKVTYPEANRIYYLSQERNRRASIITKYQAYDVS</string>
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                <formula>A1LU9</formula>
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                        <ph>7.4</ph>
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                        <cryogen_name>FREON 12</cryogen_name>
                    </vitrification>
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                    <microscope>FEI TITAN KRIOS</microscope>
                    <illumination_mode>SPOT SCAN</illumination_mode>
                    <imaging_mode>OTHER</imaging_mode>
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