SMTL ID : 8vj7.1

GluA2 bound to GYKI-52466 and Glutamate, Inhibited State 2

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

4 x GLU: GLUTAMIC ACID(Non-covalent)(Covalent)

GLU.1: 8 residues within 4Å: Chain A: Y.441, T.471, R.476, S.628, G.629, S.630, T.631, E.681 8 PLIP interactions: 4 Ligand-Ligand interactions, 4 interactions with chain A Hydrogen bonds: E.1, E.1, E.1, E.1, A:T.471, A:S.630, A:T.631 Salt bridges: A:R.476 GLU.3: 9 residues within 4Å: Chain B: Y.441, P.469, L.470, T.471, R.476, S.630, T.631, E.681, Y.708 14 PLIP interactions: 10 interactions with chain B, 4 Ligand-Ligand interactions Hydrophobic interactions: B:Y.441, B:Y.708 Hydrogen bonds: B:L.470, B:T.471, B:T.471, B:S.630, B:S.630, B:E.681, B:Y.708, E.3, E.3, E.3, E.3 Salt bridges: B:R.476 GLU.5: 9 residues within 4Å: Chain C: Y.441, P.469, T.471, R.476, L.626, G.629, S.630, T.631, E.681 11 PLIP interactions: 2 Ligand-Ligand interactions, 9 interactions with chain C Hydrogen bonds: E.5, E.5, C:P.469, C:T.471, C:S.630, C:S.630, C:T.631, C:E.681 Hydrophobic interactions: C:Y.441, C:L.626 Salt bridges: C:R.476 GLU.7: 7 residues within 4Å: Chain D: Y.441, P.469, T.471, R.476, S.630, E.681, Y.708 11 PLIP interactions: 9 interactions with chain D, 2 Ligand-Ligand interactions Hydrophobic interactions: D:E.681, D:Y.708 Hydrogen bonds: D:Y.441, D:T.471, D:T.471, D:S.630, D:E.681, D:Y.708, E.7, E.7 Salt bridges: D:R.476

4 x 01: 4-[(5S,8R)-8-methyl-6,7,8,9-tetrahydro-2H,5H-[1,3]dioxolo[4,5-h][2,3]benzodiazepin-5-yl]aniline

01.2: 14 residues within 4Å: Chain A: S.501, P.503, S.507, F.508, D.510, P.511, Y.592, L.596, F.599, N.767, V.768 Chain B: T.760 Chain D: I.587, S.591 9 PLIP interactions: 1 interactions with chain D, 8 interactions with chain A Hydrogen bonds: D:S.591, A:N.767 Hydrophobic interactions: A:P.503, A:F.508, A:D.510, A:L.596, A:F.599, A:V.768 pi-Stacking: A:F.599 01.4: 13 residues within 4Å: Chain A: S.591 Chain B: S.501, P.503, S.507, F.508, D.510, P.511, Y.592, L.596, F.599, N.767, V.768 Chain C: S.761 9 PLIP interactions: 7 interactions with chain B, 1 interactions with chain C, 1 interactions with chain A Hydrophobic interactions: B:D.510, B:P.511, B:L.596, B:F.599, B:N.767 Hydrogen bonds: B:N.767, C:S.761, A:S.591 pi-Stacking: B:F.599 01.6: 12 residues within 4Å: Chain B: I.587, S.591 Chain C: P.503, S.507, F.508, D.510, P.511, Y.592, L.596, F.599, N.767, V.768 12 PLIP interactions: 11 interactions with chain C, 1 interactions with chain B Hydrophobic interactions: C:P.503, C:F.508, C:D.510, C:L.596, C:F.599, C:V.768 Hydrogen bonds: C:S.507, C:S.507, C:N.767, C:N.767, B:S.591 pi-Stacking: C:F.599 01.8: 12 residues within 4Å: Chain A: S.761 Chain C: S.591 Chain D: P.503, S.507, F.508, D.510, P.511, N.595, L.596, F.599, N.767, V.768 10 PLIP interactions: 1 interactions with chain C, 9 interactions with chain D Hydrogen bonds: C:S.591, D:S.507, D:S.507, D:N.767 Hydrophobic interactions: D:P.503, D:D.510, D:L.596, D:F.599, D:N.767 pi-Stacking: D:F.599

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hale, W.D. et al., Allosteric competition and inhibition in AMPA receptors. Nat.Struct.Mol.Biol. (2024)

Release Date

2024-06-05

Peptides

Isoform Flip of Glutamate receptor 2: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Membrane

We predict this structure to be a membrane protein.
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Isoform Flip of Glutamate receptor 2

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