SMTL ID : 5l1h.1

AMPA subtype ionotropic glutamate receptor GluA2 in complex with noncompetitive inhibitor GYKI53655

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.80 Å

Oligo State

homo-tetramer

Ligands

4 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 4 residues within 4Å: Chain A: Q.328, N.335, K.337, N.346 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.335, A:K.337, A:N.346 NAG.3: 5 residues within 4Å: Chain B: Q.328, E.330, N.335, K.337, N.346 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:Q.328, B:E.330, B:N.335, B:K.337 NAG.5: 3 residues within 4Å: Chain C: Q.328, K.337, N.346 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:Q.328, C:K.337 NAG.7: 4 residues within 4Å: Chain D: Q.328, N.335, K.337, N.346 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:Q.328, D:N.346

4 x GYK: (8R)-5-(4-aminophenyl)-N,8-dimethyl-8,9-dihydro-2H,7H-[1,3]dioxolo[4,5-h][2,3]benzodiazepine-7-carboxamide(Non-covalent)

GYK.2: 12 residues within 4Å: Chain A: S.507, F.508, D.510, P.511, Y.588, L.592, F.595, S.760, S.762, N.763 Chain D: I.583, S.587 8 PLIP interactions: 6 interactions with chain A, 2 interactions with chain D Hydrophobic interactions: A:L.592, A:F.595, A:N.763 Hydrogen bonds: A:Y.588, A:N.763, A:N.763, D:S.587, D:S.587 GYK.4: 13 residues within 4Å: Chain A: S.587 Chain B: S.501, S.507, F.508, D.510, P.511, Y.588, L.592, F.595, L.596, S.760, S.762, N.763 7 PLIP interactions: 6 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:L.592, B:F.595, B:L.596 Hydrogen bonds: B:S.501, B:Y.588, A:S.587 pi-Stacking: B:F.595 GYK.6: 11 residues within 4Å: Chain B: S.587 Chain C: P.503, S.507, F.508, D.510, P.511, Y.588, F.595, S.760, S.762, N.763 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain B Hydrophobic interactions: C:F.595 Hydrogen bonds: C:S.760, B:S.587, B:S.587 GYK.8: 13 residues within 4Å: Chain A: S.757 Chain C: S.587 Chain D: K.502, S.507, F.508, D.510, P.511, Y.588, F.595, L.596, M.601, S.760, N.763 5 PLIP interactions: 1 interactions with chain C, 4 interactions with chain D Hydrogen bonds: C:S.587, D:Y.588, D:N.763 Hydrophobic interactions: D:F.595, D:L.596

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yelshanskaya, M.V. et al., Structural Bases of Noncompetitive Inhibition of AMPA-Subtype Ionotropic Glutamate Receptors by Antiepileptic Drugs. Neuron (2016)

Release Date

2016-10-19

Peptides

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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Glutamate receptor 2

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