<?xml version="1.0" encoding="UTF-8"?>
<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://ftp.ebi.ac.uk/pub/databases/em_ebi/emdb_related/emdb-schemas/emdb_schemas/v3/v3_0_9_3/emdb.xsd" version="3.0.9.3" emdb_id="EMD-23292">
    <admin>
        <current_status>
            <date>2024-11-06</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2021-01-14</deposition>
            <header_release>2021-05-12</header_release>
            <map_release>2021-05-12</map_release>
            <update>2024-11-06</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS)</funding_body>
                <code>R01NS038631</code>
                <country>United States</country>
            </grant_reference>
        </grant_support>
        <title>The composite LBD-TMD structure combined from all hippocampal AMPAR subtypes at 3.25 Angstrom resolution</title>
        <authors_list>
            <author>Yu J</author>
            <author>Rao P</author>
        </authors_list>
        <keywords>Native hippocampal ion channel, MEMBRANE PROTEIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Yu J</author>
                    <author order="2">Rao P</author>
                    <author order="3">Clark S</author>
                    <author order="4">Mitra J</author>
                    <author order="5">Ha T</author>
                    <author order="6">Gouaux E</author>
                    <title>Hippocampal AMPA receptor assemblies and mechanism of allosteric inhibition.</title>
                    <journal_abbreviation>Nature</journal_abbreviation>
                    <country>UK</country>
                    <volume>594</volume>
                    <first_page>448</first_page>
                    <last_page>453</last_page>
                    <year>2021</year>
                    <external_references type="PUBMED">33981040</external_references>
                    <external_references type="DOI">doi:10.1038/s41586-021-03540-0</external_references>
                    <external_references type="ISSN">1476-4687</external_references>
                    <external_references type="CSD">0006</external_references>
                    <external_references type="ASTM">NATUAS</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>7lep</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Composite LBD-TMD complex from the combined hippocampal AMPAR subtypes</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Composite LBD-TMD complex from the combined hippocampal AMPAR subtypes</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>3</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>4</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>5</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <details>Bound with MPQX and JNJ55511118</details>
                <natural_source database="NCBI">
                    <organism ncbi="10090">Mus musculus</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Mix of AMPAR subunits (GluA1, GluA3, and GluA4)</name>
                <natural_source database="NCBI">
                    <organism ncbi="10090">Mus musculus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.043650676</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>TAAVTTIAEAPYVMLKKNAAAAEGNAAYEGYCVALAAEIAKHAGAAYAAAIVADGKYGARDAATKAWNGMVGELVYGRAA
AAAAPLTITLVREEVIDFSKPFMSLGISIMIKKPQKSKPGVFSFLDPLAYEIWMCIVFAYIGVSVVLFLVSRFS(UNK)
(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)NEFGIFNSLWFSLGAFMQQGCDISPRSLSG
RIVGGVWWFFTLIIISSYTANLAAFLTVERMVSPIESAEDLAKQTEIAYGTLAAGSTKEFFRRSKIAVAAKMWAYMASAE
PSVFAATTAAGAARVRKAKGKAAALLESTMNEYIEQRKPCDTMKVGGNLDSKGYGAATPKGSALRAPVNLAVLKLAEQGA
LDKLKNKWWYDKGECGAAAAASKAKTSALSLSNVAGVFYILAGGLGLAMAVALIEFCYK</string>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>Glutamate receptor 2</name>
                <natural_source database="NCBI">
                    <organism ncbi="10090">Mus musculus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.047252312</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>VVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVGELVYGKADIA
IAPLTITLVREEVIDFSKPFMSLGISIMIKKPQKSKPGVFSFLDPLAYEIWMCIVFAYIGVSVVLFLVSRFSPYEWHTEE
FEDGRETQSSESTNEFGIFNSLWFSLGAFMRQGCDISPRSLSGRIVGGVWWFFTLIIISSYTANLAAFLTVERMVSPIES
AEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLESTMNEYIEQR
KPCDTMKVGGNLDSKGYGIATPKGSSLGNAVNLAVLKLNEEGLLDKLKNKWWYDKGECGSGGGDSKEKTSALSLSNVAGV
FYILVGGLGLAMLVALIEFCYKSR</string>
                    <external_references type="UNIPROTKB">C9K0Z0</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="3">
                <name>Mix of AMPAR subunits (GluA1, GluA3, and GluAX)</name>
                <natural_source database="NCBI">
                    <organism ncbi="10090">Mus musculus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.043702637</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>TAVVTTILEDPYVMAKKNAAAAEGNAAYEGYCVALAAEIAKHAAYAYAAAIVADGKYGARDAATKAWNGMVGELVYGAAD
AAAAPLTITLVREEVIDFSKPFMSLGISIMIKKPQKSKPGVFSFLDPLAYEIWMCIVFAYIGVSVVLFLVSRFS(UNK)
(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)NEFGIFNSLWFSLGAFMQQGCDISPRSLSGRIVGG
VWWFFTLIIISSYTANLAAFLTVERMVSPIESAEDLAKQTEIAYGTLAAGSTKEFFRRSKIAVAAKMWAYMASAEPSVFA
ATTAAGAARVRKAKGKAAALLESTMNEYIEQRKPCDTMKVGGNLDSKGYGAATPKGSALRAPVNLAVLKLAEQGALDKLK
AKWWYDKGECGAAAAASKDKTSALSLSNVAGVFYILAGGLGLAMAVALIEFCYK</string>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="4">
                <name>Protein cornichon homolog 2</name>
                <natural_source database="NCBI">
                    <organism ncbi="10090">Mus musculus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.018755151999999997</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>AFTFAAFCYMLTLVLCASLIFFVIWHIIAFDELRTDFKNPIDQGNPARARERLKNIERICCLLRKLVVPEYSIHGLFCLM
FLCAAEWVTLGLNIPLLFTHLWRYFHRPADGSEVMYDAVSIMNADILNYCQKESWCKLAFYLLSFFYYLYSMVYTLVSF</string>
                    <external_references type="UNIPROTKB">O35089</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="5">
                <name>Voltage-dependent calcium channel gamma-8 subunit</name>
                <natural_source database="NCBI">
                    <organism ncbi="10090">Mus musculus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.023242705000000002</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>VQVLLTTIGAFSAFGLMTIAISTDYWLYTRALICNTTNLTAGDDGPPHRGGSGSSEKKDPGGLTHSGLWRICCLEGLKRG
VCVKINHFPEDTDYDHDSAEYLLRVVRASSIFPILSAILLLLGGVCVAASRVYKSKRNIILGAGILFVAAGLSNIIGVIV
YISANAGEPGPKRDEEKKNHYSYGWSFYFGGLSFILAEVIGVLAVNIYIERSREA</string>
                    <external_references type="UNIPROTKB">Q8VHW2</external_references>
                </sequence>
            </protein_or_peptide>
            <ligand macromolecule_id="6">
                <name>{[7-morpholin-4-yl-2,3-dioxo-6-(trifluoromethyl)-3,4-dihydroquinoxalin-1(2H)-yl]methyl}phosphonic acid</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000409254</theoretical>
                </molecular_weight>
                <number_of_copies>4</number_of_copies>
                <formula>ZK1</formula>
            </ligand>
            <ligand macromolecule_id="7">
                <name>(2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0007600759999999999</theoretical>
                </molecular_weight>
                <number_of_copies>30</number_of_copies>
                <formula>POV</formula>
            </ligand>
            <ligand macromolecule_id="8">
                <name>TETRADECANE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000198388</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>C14</formula>
            </ligand>
            <ligand macromolecule_id="9">
                <name>DECANE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000142282</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>D10</formula>
            </ligand>
            <ligand macromolecule_id="10">
                <name>6-[2-chloro-6-(trifluoromethoxy)phenyl]-1H-benzimidazol-2-ol</name>
                <molecular_weight>
                    <theoretical units="MDa">0.00032867399999999994</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>XVD</formula>
            </ligand>
            <ligand macromolecule_id="11">
                <name>N-OCTANE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000114229</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>OCT</formula>
            </ligand>
            <ligand macromolecule_id="12">
                <name>DODECANE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000170335</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>D12</formula>
            </ligand>
        </macromolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>singleParticle</method>
            <aggregation_state>particle</aggregation_state>
            <specimen_preparation_list>
                <single_particle_preparation preparation_id="1">
                    <buffer>
                        <ph>8.0</ph>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>FEI TITAN 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>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K3 BIOQUANTUM (6k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">50.0</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                </single_particle_microscopy>
            </microscopy_list>
            <singleparticle_processing image_processing_id="1">
                <image_recording_id>1</image_recording_id>
                <startup_model type_of_model="INSILICO MODEL">
                    <insilico_model>The LBD-TMD GluA1/GluA2 hippocampal AMPAR complex</insilico_model>
                    <details>We used the LBD-TMD GluA1/GluA2 model as the initial template.</details>
                </startup_model>
                <final_reconstruction>
                    <resolution units="Å" res_type="BY AUTHOR">3.25</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <number_images_used>116710</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>NOT APPLICABLE</type>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>NOT APPLICABLE</type>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
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        <file>emd_23292.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>400</col>
            <row>400</row>
            <sec>400</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>400</x>
            <y>400</y>
            <z>400</z>
        </spacing>
        <cell>
            <a units="Å">441.4</a>
            <b units="Å">441.4</b>
            <c units="Å">441.4</c>
            <alpha units="deg">90.0</alpha>
            <beta units="deg">90.0</beta>
            <gamma units="deg">90.0</gamma>
        </cell>
        <axis_order>
            <fast>X</fast>
            <medium>Y</medium>
            <slow>Z</slow>
        </axis_order>
        <statistics>
            <minimum>-0.78660184</minimum>
            <maximum>1.1914166</maximum>
            <average>-0.0003990681</average>
            <std>0.02026142</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.1035</x>
            <y units="Å">1.1035</y>
            <z units="Å">1.1035</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.156</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-23292::::</label>
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