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        <key_dates>
            <deposition>2025-03-25</deposition>
            <header_release>2026-02-18</header_release>
            <map_release>2026-02-18</map_release>
            <update>2026-03-04</update>
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        <grant_support>
            <grant_reference>
                <funding_body>Lundbeckfonden</funding_body>
                <code>R368-2021-522</code>
                <country>Denmark</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Novo Nordisk Foundation</funding_body>
                <code>NNF21OC0067835</code>
                <country>Denmark</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Novo Nordisk Foundation</funding_body>
                <code>NFF20OC0065017</code>
                <country>Denmark</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Other government</funding_body>
                <code>1026-00335B</code>
                <country>Denmark</country>
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        <title>Inward-open structure of human GABA transporter 3 bound to selective inhibitor SR-THAP</title>
        <authors_list>
            <author>Mortensen JS</author>
            <author>Bavo F</author>
            <author>Jensen MH</author>
            <author>Pedersen APS</author>
            <author>Storm JP</author>
            <author>Pape T</author>
            <author>Frolund B</author>
            <author>Wellendorph P</author>
            <author>Shahsavar A</author>
        </authors_list>
        <keywords>Transport protein, SLC6A11, neurotransmitter/sodium symporter, Sodium- and chloride-dependent GABA transporter 3, GAT3, MEMBRANE PROTEIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Mortensen JS</author>
                    <author order="2">Bavo F</author>
                    <author order="3">Jensen MH</author>
                    <author order="4">Pedersen APS</author>
                    <author order="5">Storm JP</author>
                    <author order="6">Pape T</author>
                    <author order="7">Frolund B</author>
                    <author order="8">Wellendorph P</author>
                    <author order="9">Shahsavar A</author>
                    <title>Structural basis for selective inhibition of human GABA transporter GAT3.</title>
                    <journal_abbreviation>Nat Commun</journal_abbreviation>
                    <country>UK</country>
                    <volume>17</volume>
                    <first_page>1774</first_page>
                    <last_page>1774</last_page>
                    <year>2026</year>
                    <external_references type="PUBMED">41611703</external_references>
                    <external_references type="DOI">doi:10.1038/s41467-026-68479-0</external_references>
                    <external_references type="ISSN">2041-1723</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>9qo8</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
        <other_db_list>
            <db_reference>
                <db_name>PDB</db_name>
                <accession_id>9QO9</accession_id>
                <content_type>unspecified</content_type>
                <details>D_1292146614 contains the same protein but bound to substrate GABA</details>
            </db_reference>
            <db_reference>
                <db_name>PDB</db_name>
                <accession_id>9QOA</accession_id>
                <content_type>unspecified</content_type>
                <details>D_1292146640 contains the same protein but in substrate-free state</details>
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            <db_reference>
                <db_name>EMDB</db_name>
                <accession_id>EMD-53259</accession_id>
                <content_type>associated EM volume</content_type>
                <details>Inward-open structure of human GABA transporter 3 bound to selective inhibitor SR-THAP</details>
            </db_reference>
        </other_db_list>
    </crossreferences>
    <sample>
        <name>Human GABA transporter 3 bound to selective inhibitor SR-THAP</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Human GABA transporter 3 bound to selective inhibitor SR-THAP</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.07</theoretical>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Sodium- and chloride-dependent GABA transporter 3</name>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.07066043799999999</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MTAEKALPLGNGKAAEEARESEAPGGGCSSGGAAPARHPRVKRDKAVHERGHWNNKVEFVLSVAGEIIGLGNVWRFPYLC
YKNGGGAFLIPYVVFFICCGIPVFFLETALGQFTSEGGITCWRKVCPLFEGIGYATQVIEAHLNVYYIIILAWAIFYLSN
CFTTELPWATCGHEWNTENCVEFQKLNVSNYSHVSLQNATSPVMEFWEHRVLAISDGIEHIGNLRWELALCLLAAWTICY
FCIWKGTKSTGKVVYVTATFPYIMLLILLIRGVTLPGASEGIKFYLYPDLSRLSDPQVWVDAGTQIFFSYAICLGCLTAL
GSYNNYNNNCYRDCIMLCCLNSGTSFVAGFAIFSVLGFMAYEQGVPIAEVAESGPGLAFIAYPKAVTMMPLSPLWATLFF
MMLIFLGLDSQFVCVESLVTAVVDMYPKVFRRGYRRELLILALSVISYFLGLVMLTEGGMYIFQLFDSYAASGMCLLFVA
IFECICIGWVYGSNRFYDNIEDMIGYRPPSLIKWCWMIMTPGICAGIFIFFLIKYKPLKYNNIYTYPAWGYGIGWLMALS
SMLCIPLWICITVWKTEGTLPEKLQKLTTPSTDLKMRGKLGVSPRMVTVNDCDAKLKSDGTIAAITEKETHF</string>
                    <external_references type="UNIPROTKB">P48066</external_references>
                </sequence>
            </protein_or_peptide>
            <ligand macromolecule_id="2">
                <name>(2S, 2'R)-2-hydroxy-2-(1-((E)-4,4,4-tris(4-methoxyphenyl)but-2-en-1-yl)pyrrolidin-2'-yl)acetic acid</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000517613</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>A1I87</formula>
            </ligand>
            <ligand macromolecule_id="3">
                <name>CHLORIDE ION</name>
                <molecular_weight>
                    <theoretical units="MDa">3.5453e-05</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>CL</formula>
            </ligand>
            <ligand macromolecule_id="4">
                <name>water</name>
                <molecular_weight>
                    <theoretical units="MDa">1.8015e-05</theoretical>
                </molecular_weight>
                <number_of_copies>7</number_of_copies>
                <formula>HOH</formula>
            </ligand>
        </macromolecule_list>
    </sample>
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            <method>singleParticle</method>
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                            <type>GLOW DISCHARGE</type>
                            <time units="s">180</time>
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                        <cryogen_name>ETHANE</cryogen_name>
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                    <nominal_defocus_max units="µm">1.8</nominal_defocus_max>
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