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            <date>2025-12-10</date>
            <code>REL</code>
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            <header_release>2025-12-10</header_release>
            <map_release>2025-12-10</map_release>
            <update>2025-12-10</update>
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        <grant_support>
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        <title>Structure of human B0AT1-ACE2 complex with compound1</title>
        <authors_list>
            <author>Imazu T</author>
            <author>Miyaguchi I</author>
            <author>Hiraizumi M</author>
        </authors_list>
        <keywords>Inhibitor, amino acid transporter, SLC6, TRANSPORT PROTEIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="false">
                    <author order="1">Imazu T</author>
                    <author order="2">Akashi T</author>
                    <author order="3">Hiraizumi M</author>
                    <author order="4">Inui Y</author>
                    <author order="5">Sasaki W</author>
                    <author order="6">Takahashi T</author>
                    <author order="7">Todoroki H</author>
                    <author order="8">Kumanomidou T</author>
                    <author order="9">Hisano H</author>
                    <author order="10">Asada H</author>
                    <author order="11">Kusakizako T</author>
                    <author order="12">Nishizawa T</author>
                    <author order="13">Iwata S</author>
                    <author order="14">Nureki O</author>
                    <author order="15">Miyaguchi I</author>
                    <title>Structure-guided development of a potent human B0AT1 inhibitor effective in a mouse model of phenylketonuria</title>
                    <journal_abbreviation>To Be Published</journal_abbreviation>
                    <external_references type="CSD">0353</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
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                <content_type>associated EM volume</content_type>
                <details>Structure of human B0AT1-ACE2 complex with compound1</details>
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        <name>Ternary complex of B0AT1, ACE2 and inhibitor</name>
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                <parent>0</parent>
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                        <macromolecule_id>1</macromolecule_id>
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                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
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                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.16</theoretical>
                </molecular_weight>
            </complex_supramolecule>
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        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Sodium-dependent neutral amino acid transporter B(0)AT1</name>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
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                <molecular_weight>
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                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
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                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MADYKDDDDKSGPDEVDASGRVRLVLPNPGLDARIPSLAELETIEQEEASSRPKWDNKAQYMLTCLGFCVGLGNVWRFPY
LCQSHGGGAFMIPFLILLVLEGIPLLYLEFAIGQRLRRGSLGVWSSIHPALKGLGLASMLTSFMVGLYYNTIISWIMWYL
FNSFQEPLPWSDCPLNENQTGYVDECARSSPVDYFWYRETLNISTSISDSGSIQWWMLLCLACAWSVLYMCTIRGIETTG
KAVYITSTLPYVVLTIFLIRGLTLKGATNGIVFLFTPNVTELAQPDTWLDAGAQVFFSFSLAFGGLISFSSYNSVHNNCE
KDSVIVSIINGFTSVYVAIVVYSVIGFRATQRYDDCFSTNILTLINGFDLPEGNVTQENFVDMQQRCNASDPAAYAQLVF
QTCDINAFLSEAVEGTGLAFIVFTEAITKMPLSPLWSVLFFIMLFCLGLSSMFGNMEGVVVPLQDLRVIPPKWPKEVLTG
LICLGTFLIGFIFTLNSGQYWLSLLDSYAGSIPLLIIAFCEMFSVVYVYGVDRFNKDIEFMIGHKPNIFWQVTWRVVSPL
LMLIIFLFFFVVEVSQELTYSIWDPGYEEFPKSQKISYPNWVYVVVVIVAGVPSLTIPGYAIYKLIRNHCQKPGDHQGLV
STLSTASMNGDLKY</string>
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                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
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                <molecular_weight>
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                </molecular_weight>
                <number_of_copies>1</number_of_copies>
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AQMYPLQEIQNLTVKLQLQALQQNGSSVLSEDKSKRLNTILNTMSTIYSTGKVCNPDNPQECLLLEPGLNEIMANSLDYN
ERLWAWESWRSEVGKQLRPLYEEYVVLKNEMARANHYEDYGDYWRGDYEVNGVDGYDYSRGQLIEDVEHTFEEIKPLYEH
LHAYVRAKLMNAYPSYISPIGCLPAHLLGDMWGRFWTNLYSLTVPFGQKPNIDVTDAMVDQAWDAQRIFKEAEKFFVSVG
LPNMTQGFWENSMLTDPGNVQKAVCHPTAWDLGKGDFRILMCTKVTMDDFLTAHHEMGHIQYDMAYAAQPFLLRNGANEG
FHEAVGEIMSLSAATPKHLKSIGLLSPDFQEDNETEINFLLKQALTIVGTLPFTYMLEKWRWMVFKGEIPKDQWMKKWWE
MKREIVGVVEPVPHDETYCDPASLFHVSNDYSFIRYYTRTLYQFQFQEALCQAAKHEGPLHKCDISNSTEAGQKLFNMLR
LGKSEPWTLALENVVGAKNMNVRPLLNYFEPLFTWLKDQNKNSFVGWSTDWSPYADQSIKVRISLKSALGDKAYEWNDNE
MYLFRSSVAYAMRQYFLKVKNQMILFGEEDVRVANLKPRISFNFFVTAPKNVSDIIPRTEVEKAIRMSRSRINDAFRLND
NSLEFLGIQPTLGPPNQPPVSIWLIVFGVVMGVIVVGIVILIFTGIRDRKKKNKARSGENPYASIDISKGENNPGFQNTD
DVQTSF</string>
                    <external_references type="UNIPROTKB">Q9BYF1</external_references>
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                <ec_number>3.4.17.23</ec_number>
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                    <theoretical units="MDa">0.000256139</theoretical>
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                <number_of_copies>1</number_of_copies>
                <formula>A1L6U</formula>
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            <ligand macromolecule_id="5">
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                <formula>NAG</formula>
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                <number_of_copies>2</number_of_copies>
                <formula>HOH</formula>
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                    <illumination_mode>FLOOD BEAM</illumination_mode>
                    <imaging_mode>BRIGHT FIELD</imaging_mode>
                    <electron_source>FIELD EMISSION GUN</electron_source>
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                            <film_or_detector_model>GATAN K3 (6k x 4k)</film_or_detector_model>
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