Activated GluA4 homotetrameric AMPAR.

2026-09-23 REL RCSB INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY DATABASE_REFERENCES citation citation_author em_admin _citation.country _citation.journal_abbrev _citation.journal_id_CSD _citation.journal_id_ISSN _citation.journal_volume _citation.pdbx_database_id_DOI _citation.pdbx_database_id_PubMed _citation.title _citation.year _em_admin.last_update EXPERIMENTAL_SUMMARY citation citation_author em_admin _citation.country _citation.journal_abbrev _citation.journal_id_CSD _citation.journal_id_ISSN _citation.journal_volume _citation.pdbx_database_id_DOI _citation.pdbx_database_id_PubMed _citation.title _citation.year _em_admin.last_update RCSB RCSB 2025-06-24 2026-01-28 2026-01-28 2026-09-23 National Institutes of Health/National Institute of Mental Health (NIH/NIMH) K99MH132811 United States National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS) R37NS036715 United States National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) R35GM154904 United States Activated GluA4 homotetrameric AMPAR. Hale WD Huganir RL Twomey EC AMPAR, Ion Channel, Glutamate Receptor, Ligand-gated, MEMBRANE PROTEIN Hale WD Wang H Huganir RL Twomey EC Structural basis for activation and conformational plasticity of the GluA4 AMPA receptor. Nat Commun UK 17 2026 41656278 doi:10.1038/s41467-026-68953-9 2041-1723 9p9b FULLOVERLAP EMDB EMD-71405 associated EM volume

Octameric complex of four GluA4 subunits in complex with four TARP gamma 2 subunits. Octameric complex of four GluA4 subunits in complex with four TARP gamma 2 subunits. 0 1 2 Rattus norvegicus Isoform 2 of Glutamate receptor 4 Rattus norvegicus 0.09514023399999999 4 Homo sapiens LEVO MGKIMHISVLLSPVLWGLIFGVSSVQIGGLFIRNTDQEYTAFRLAIFLHNTSPNASEAPFNLVPHVDNIETANSFAVTNA FCSQYSRGVFAIFGLYDKRSVHTLTSFCSALHISLITPSFPTEGESQFVLQLRPSLRGALLSLLDHYEWNCFVFLYDTDR GYSILQAIMEKAGQNGWHVSAICVENFNDVSYRQLLEELDRRQEKKFVIDCEIERLQNILEQIVSVGKHVKGYHYIIANL GFKDISLERFIHGGANVTGFQLVDFNTPMVTKLMDRWKKLDQREYPGSETPPKYTSALTYDGVLVMAETFRSLRRQKIDI SRRGNAGDCLANPAAPWGQGIDMERTLKQVRIQGLTGNVQFDHYGRRVNYTMDVFELKSTGPRKVGYWNDMDKLVLIQDM PTLGNDTAAIENRTVVVTTIMESPYVMYKKNHEMFEGNDKYEGYCVDLASEIAKHIGIKYKIAIVPDGKYGARDADTKIW NGMVGELVYGKAEIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKPQKSKPGVFSFLDPLAYEIWMCIVFAYIGVSVVL FLVSRFSPYEWHTEEPEDGKEGPSDQPPNEFGIFNSLWFSLGAFMQQGCDISPRSLSGRIVGGVWWFFTLIIISSYTANL AAFLTVERMVSPIESAEDLAKQTEIAYGTLDSGSTKEFFRRSKIAVYEKMWTYMRSAEPSVFTRTTAEGVARVRKSKGKF AFLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGVATPKGSSLRTPVNLAVLKLSEAGVLDKLKNKWWYDKGECGPKDSGS KDKTSALSLSNVAGVFYILVGGLGLAMLVALIEFCYKSRAEAKRMK P19493 Voltage-dependent calcium channel gamma-2 subunit Mus musculus 0.023066497999999998 4 Homo sapiens LEVO GLFDRGVQMLLTTVGAFAAFSLMTIAVGTDYWLYSRGVCKTKSVSEDETSKKNEEVMTHSGLWRTCCLEGNFKGLCKQID HFPEDADYEADTAEYFLRAVRASSIFPILSVILLFMGGLCIAASEFYKTRHNIILSAGIFFVSAGLSNIIGIIVYISANA GDPSKSDSKKNSYSYGWSFYFGALSFIIAEMVGVLAVHMFIDRHKQLTG O88602 GLUTAMIC ACID 0.000147129 4 GLU CYCLOTHIAZIDE 0.00038987799999999997 4 CYZ singleParticle particle 8.0 ETHANE TFS KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 1.0 2.5 FEI FALCON IV (4k x 4k) 40.0 1 NONE 3.31 FSC 0.143 CUT-OFF cryoSPARC 253513 RANDOM ASSIGNMENT MAXIMUM LIKELIHOOD emd_71405.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.0 372.0 372.0 90.0 90.0 90.0 X Y Z -0.8168389 1.3084782 0.0006915838 0.019661436 0.93 0.93 0.93 0.18 AUTHOR ::::EMDATABANK.org::::EMD-71405:::: Full map of the GluA4 active state. emd_71405_additional_12.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.0 372.0 372.0 90.0 90.0 90.0 X Y Z -0.2560475 0.40465945 0.00020343602 0.030827496 0.93 0.93 0.93 AUTHOR ::::EMDATABANK.org::::EMD-71405:::: Map corresponding to NTD class 8. emd_71405_additional_11.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.0 372.0 372.0 90.0 90.0 90.0 X Y Z -0.10901055 0.2560962 0.00050250505 0.0055182357 0.93 0.93 0.93 AUTHOR ::::EMDATABANK.org::::EMD-71405:::: Map corresponding to NTD class 6. emd_71405_additional_10.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.0 372.0 372.0 90.0 90.0 90.0 X Y Z -0.25589383 0.35410392 0.0002117866 0.030332636 0.93 0.93 0.93 AUTHOR ::::EMDATABANK.org::::EMD-71405:::: Half map A corresponding to NTD class 6. emd_71405_additional_9.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.0 372.0 372.0 90.0 90.0 90.0 X Y Z -0.27244502 0.3606076 0.0001559285 0.03195348 0.93 0.93 0.93 AUTHOR ::::EMDATABANK.org::::EMD-71405:::: Map corresponding to NTD Class 9. emd_71405_additional_8.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.0 372.0 372.0 90.0 90.0 90.0 X Y Z -0.2601113 0.36530542 0.00021768665 0.03003247 0.93 0.93 0.93 AUTHOR ::::EMDATABANK.org::::EMD-71405:::: Half map B corresponding to NTD class 6. emd_71405_additional_7.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.0 372.0 372.0 90.0 90.0 90.0 X Y Z -0.25633943 0.34011194 0.00012939161 0.031217795 0.93 0.93 0.93 AUTHOR ::::EMDATABANK.org::::EMD-71405:::: Half map B corresponding to NTD Class 9. emd_71405_additional_6.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.0 372.0 372.0 90.0 90.0 90.0 X Y Z -0.10561367 0.24870712 0.0004964759 0.005547156 0.93 0.93 0.93 AUTHOR ::::EMDATABANK.org::::EMD-71405:::: Half map B corresponding to NTD class 8. emd_71405_additional_5.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.0 372.0 372.0 90.0 90.0 90.0 X Y Z -0.24181397 0.34338242 0.00022819651 0.030498102 0.93 0.93 0.93 AUTHOR ::::EMDATABANK.org::::EMD-71405:::: Half map A corresponding to NTD class 8. emd_71405_additional_4.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.0 372.0 372.0 90.0 90.0 90.0 X Y Z -0.0706999 0.22475232 0.0004584289 0.004766747 0.93 0.93 0.93 AUTHOR ::::EMDATABANK.org::::EMD-71405:::: Half map A corresponding to NTD Class 9. emd_71405_additional_3.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.0 372.0 372.0 90.0 90.0 90.0 X Y Z -0.61196244 0.71419805 0.000652662 0.06851814 0.93 0.93 0.93 AUTHOR ::::EMDATABANK.org::::EMD-71405:::: Half map B of the LBD/TMD map of the GluA4 active state used for model building. emd_71405_additional_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.0 372.0 372.0 90.0 90.0 90.0 X Y Z -0.6851661 0.73269415 0.00064953713 0.06877533 0.93 0.93 0.93 AUTHOR ::::EMDATABANK.org::::EMD-71405:::: Half map A of the LBD/TMD map of the GluA4 active state used for model building. emd_71405_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.0 372.0 372.0 90.0 90.0 90.0 X Y Z -0.874965 1.3801111 0.00074257614 0.023437882 0.93 0.93 0.93 AUTHOR ::::EMDATABANK.org::::EMD-71405:::: LBD/TMD map of the GluA4 active state used for model building. emd_71405_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.0 372.0 372.0 90.0 90.0 90.0 X Y Z -0.2928817 0.5834052 0.0006905498 0.02230187 0.93 0.93 0.93 AUTHOR ::::EMDATABANK.org::::EMD-71405:::: Half map B of the full map of the GluA4 active state emd_71405_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 372.0 372.0 372.0 90.0 90.0 90.0 X Y Z -0.30401012 0.55508906 0.000693937 0.022188757 0.93 0.93 0.93 AUTHOR ::::EMDATABANK.org::::EMD-71405:::: Half map A of the full map of the GluA4 active state.