SMTL ID : 9nr9.1

The structure of GluA1/A4 LBD-TMD with 2 TARPs

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 4.22 Å

Oligo State

hetero-2-2-2-mer

Ligands

4 x ZK1: {[7-morpholin-4-yl-2,3-dioxo-6-(trifluoromethyl)-3,4-dihydroquinoxalin-1(2H)-yl]methyl}phosphonic acid(Non-covalent)(Covalent)

ZK1.1: 12 residues within 4Å: Chain C: E.10, Y.58, L.87, T.88, R.93, G.261, S.262, T.294, E.313, T.315, M.316, Y.340 9 PLIP interactions: 9 interactions with chain C Hydrophobic interactions: C:Y.58 Hydrogen bonds: C:T.88, C:R.93, C:R.93, C:S.262, C:S.262, C:T.294 pi-Stacking: C:Y.58 Halogen bonds: C:E.10 ZK1.2: 10 residues within 4Å: Chain D: Y.11, Y.56, P.84, L.85, T.86, S.260, T.292, E.311, T.313, Y.338 9 PLIP interactions: 9 interactions with chain D Hydrophobic interactions: D:P.84, D:Y.338 Hydrogen bonds: D:T.86, D:T.86, D:S.260, D:S.260, D:S.260, D:S.260 Halogen bonds: D:Y.11 ZK1.3: 9 residues within 4Å: Chain E: Y.58, L.87, T.88, R.93, G.261, S.262, T.294, M.316, Y.340 8 PLIP interactions: 8 interactions with chain E Hydrophobic interactions: E:Y.58 Hydrogen bonds: E:P.86, E:T.88, E:R.93, E:R.93, E:S.262, E:T.294 Halogen bonds: E:Y.340 ZK1.4: 12 residues within 4Å: Chain F: E.8, Y.11, Y.56, L.85, T.86, R.91, G.259, S.260, E.311, T.313, M.314, Y.338 7 PLIP interactions: 7 interactions with chain F Hydrophobic interactions: F:Y.338 Hydrogen bonds: F:T.86, F:R.91, F:S.260 Halogen bonds: F:E.8, F:Y.11, F:T.313

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fang, C. et al., Gating and noelin clustering of native Ca 2+ -permeable AMPA receptors. Nature (2025)

Release Date

2025-07-02

Peptides

Voltage-dependent calcium channel gamma-2 subunit: AB
Glutamate receptor 1: CE
Isoform 2 of Glutamate receptor 4: DF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
F

B
H

C
A

E
C

D
B

F
D

Membrane

We predict this structure to be a membrane protein.
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Voltage-dependent calcium channel gamma-2 subunit

Glutamate receptor 1

Isoform 2 of Glutamate receptor 4

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