2026-09-23 REL RCSB INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY RCSB RCSB 2026-03-15 2026-09-23 2026-09-23 2026-09-23 National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS) F31NS147755 United States National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS) NS139087 United States National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS) F31NS132554 United States National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS) NS083660 United States National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS) NS107253 United States National Institutes of Health/National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIH/NIAMS) AR078814 United States National Institutes of Health/National Cancer Institute (NIH/NCI) CA206573 United States GluA2-STZ open state with partial agonist NOW at 25 degrees C (full-length composite) Newton TP Yen LY Gangwar SP Sobolevsky AI ionotropic glutamate receptor (iGluR), iGluR, GluA2, transmembrane AMPAR regulatory protein (TARP) y2, gamma2, stargazin (STZ), MEMBRANE PROTEIN Newton TP Aktolun M Yelshanskaya MV Alekseev AA Yen LY Gangwar SP Sobolevsky IA Kurnikova MG Sobolevsky AI Pre-activation and gating pathway of AMPA receptors revealed by full and partial agonists. Nat.Struct.Mol.Biol. US 2026 42717062 doi:10.1038/s41594-026-01882-9 1545-9985 EMD-76111 focused EM volume
GluA2-STZ open state with partial agonist NOW (ATD only)
 EMD-76112 focused EM volume
GluA2-STZ open state with partial agonist NOW (LBD-TMD only)
 EMD-76113 consensus EM volume
GluA2-STZ open state with partial agonist NOW (consensus)
 11wb FULLOVERLAP EMDB EMD-76111 focused EM volume
GluA2-STZ open state with partial agonist NOW (ATD only)
 EMDB EMD-76112 focused EM volume
GluA2-STZ open state with partial agonist NOW (LBD-TMD only)
 EMDB EMD-76113 consensus EM volume
GluA2-STZ open state with partial agonist NOW (consensus)
 EMDB EMD-76090 associated EM volume
GluA2-STZ open state with partial agonist NOW at 25 degrees C (full-length composite)
 GluA2-STZ open state with partial agonist NOW at 25 degrees C (full-length composite) GluA2-STZ open state with partial agonist NOW at 25 degrees C (full-length composite) 0 1 Rattus norvegicus 0.47 Isoform Flip of Glutamate receptor 2,Voltage-dependent calcium channel gamma-2 subunit Mus musculus 0.11749042999999999
rat GluA2 covalently fused with mouse STZ
4 Homo sapiens LEVO MGKIMHISVLLSPVLWGLIFGVSSNSIQIGGLFPRGADQEYSAFRVGMVQFSTSEFRLTPHIDNLEVANSFAVTNAFCSQ FSRGVYAIFGFYDKKSVNTITSFCGTLHVSFITPSFPTDGTHPFVIQMRPDLKGALLSLIEYYQWDKFAYLYDSDRGLST LQAVLDSAAEKKWQVTAINVGNINNDKKDETYRSLFQDLELKKERRVILDCERDKVNDIVDQVITIGKHVKGYHYIIANL GFTDGDLLKIQFGGAEVSGFQIVDYDDSLVSKFIERWSTLEEKEYPGAHTATIKYTSALTYDAVQVMTEAFRNLRKQRIE ISRRGNAGDCLANPAVPWGQGVEIERALKQVQVEGLSGNIKFDQNGKRINYTINIMELKTNGPRKIGYWSEVDKMVLTED DTSGLEQKTVVVTTILESPYVMMKKNHEMLEGNERYEGYCVDLAAEIAKHCGFKYKLTIVGDGKYGARDADTKIWNGMVG ELVYGKADIAIAPLTITLVREEVIDFSKPFMSLGISIMIKKPQKSKPGVFSFLDPLAYEIWMCIVFAYIGVSVVLFLVSR FSPYEWHTEEFEDGRETQSSESTNEFGIFNSLWFSLGAFMQQGCDISPRSLSGRIVGGVWWFFTLIIISSYTANLAAFLT VERMVSPIESAEDLSKQTEIAYGTLDSGSTKEFFRRSKIAVFDKMWTYMRSAEPSVFVRTTAEGVARVRKSKGKYAYLLE STMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSSLGTPVNLAVLKLSEQGVLDKLKNKWWYDKGECGAKDSGSKEKTS ALSLSNVAGVFYILVGGLGLAMLVALIEFCYKSRAEAKRMKGTGLFDRGVQMLLTTVGAFAAFSLMTIAVGTDYWLYSRG VCKTKSVSEDETSKKNEEVMTHSGLWRTCCLEGNFKGLCKQIDHFPEDADYEADTAEYFLRAVRASSIFPILSVILLFMG GLCIAASEFYKTRHNIILSAGIFFVSAGLSNIIGIIVYISANAGDPSKSDSKKNSYSYGWSFYFGALSFIIAEMVGVLAV HMFIDRHKQLTG P19491 O88602 3-(5-nitro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-L-alanine 0.00024416199999999997 4 NWD (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate 0.0007600759999999999 20 POV SODIUM ION 2.299e-05 1 NA SPERMIDINE 0.000145246 1 SPD singleParticle particle 5 8.0 150.0 NaCl sodium chloride 20.0 C4H11NO3 Tris-HCl 0.05 C56H92O29 digitonin 250.0 C7H8N4O6 5-nitrowillardiine (NOW)
150 mM NaCl, 20 mM Tris-HCl pH 8.0, and 0.05% digitonin, 250 uM NOW
 UltrAuFoil R1.2/1.3 GOLD 300 GOLD HOLEY 500.0 GLOW DISCHARGE AIR
15 mA
 ETHANE 100 298 HOMEMADE PLUNGER
Monodisperse, multiview particles
 TFS KRIOS SPOT SCAN BRIGHT FIELD FIELD EMISSION GUN 300 100.0 2.7 1.0 2.5 GATAN K3 BIOQUANTUM (6k x 4k) 50.0 1 2137511 cryoSPARC PHASE FLIPPING AND AMPLITUDE CORRECTION
initial model from experimental data
 C2 3.55 FSC 0.143 CUT-OFF cryoSPARC 132591 MAXIMUM LIKELIHOOD cryoSPARC MAXIMUM LIKELIHOOD cryoSPARC emd_76090.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 440 440 440 0 0 0 440 440 440 368.72 368.72 368.72 90.0 90.0 90.0 Z Y X -60.24483 75.202939999999998 -0.0037959833 1.0811797 0.838 0.838 0.838 4.0 AUTHOR ETS NOW open composite