SMTL ID : 8bhq.1

GABA-A receptor a5 homomer - a5V3 - RO7172670

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-pentamer

Ligands

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

NAG.1: 4 residues within 4Å: Chain A: N.167, T.203, E.204, N.205 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.167 NAG.3: 4 residues within 4Å: Chain B: N.167, T.203, E.204, N.205 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.167 NAG.5: 4 residues within 4Å: Chain C: N.167, T.203, E.204, N.205 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:N.167 NAG.7: 4 residues within 4Å: Chain D: N.167, T.203, E.204, N.205 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:N.167 NAG.9: 4 residues within 4Å: Chain E: N.167, T.203, E.204, N.205 1 PLIP interactions: 1 interactions with chain E Hydrogen bonds: E:N.167

5 x QR3: 2-[[5-methyl-3-(6-methylpyridazin-3-yl)-1,2-oxazol-4-yl]methyl]-5-(5-oxa-2-azaspiro[3.5]nonan-2-yl)pyridazin-3-one(Non-covalent)

QR3.2: 19 residues within 4Å: Chain A: F.103, H.105, K.159, S.162, Y.163, I.206, T.208, S.209, T.210, Y.213 Chain E: D.47, M.48, Y.49, N.51, F.68, A.70, T.133, A.185, D.187 9 PLIP interactions: 4 interactions with chain E, 5 interactions with chain A Hydrophobic interactions: E:A.70, A:Y.213 Hydrogen bonds: E:T.133, A:H.105, A:T.208, A:S.209, A:T.210 pi-Stacking: E:Y.49, E:F.68 QR3.4: 19 residues within 4Å: Chain A: D.47, M.48, Y.49, N.51, F.68, A.70, T.133, A.185, D.187 Chain B: F.103, H.105, K.159, S.162, Y.163, I.206, T.208, S.209, T.210, Y.213 9 PLIP interactions: 5 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:Y.213, A:A.70 Hydrogen bonds: B:H.105, B:T.208, B:S.209, B:T.210, A:T.133 pi-Stacking: A:Y.49, A:F.68 QR3.6: 19 residues within 4Å: Chain B: D.47, M.48, Y.49, N.51, F.68, A.70, T.133, A.185, D.187 Chain C: F.103, H.105, K.159, S.162, Y.163, I.206, T.208, S.209, T.210, Y.213 9 PLIP interactions: 4 interactions with chain B, 5 interactions with chain C Hydrophobic interactions: B:A.70, C:Y.213 Hydrogen bonds: B:T.133, C:H.105, C:T.208, C:S.209, C:T.210 pi-Stacking: B:Y.49, B:F.68 QR3.8: 19 residues within 4Å: Chain C: D.47, M.48, Y.49, N.51, F.68, A.70, T.133, A.185, D.187 Chain D: F.103, H.105, K.159, S.162, Y.163, I.206, T.208, S.209, T.210, Y.213 9 PLIP interactions: 5 interactions with chain D, 4 interactions with chain C Hydrophobic interactions: D:Y.213, C:A.70 Hydrogen bonds: D:H.105, D:T.208, D:S.209, D:T.210, C:T.133 pi-Stacking: C:Y.49, C:F.68 QR3.10: 19 residues within 4Å: Chain D: D.47, M.48, Y.49, N.51, F.68, A.70, T.133, A.185, D.187 Chain E: F.103, H.105, K.159, S.162, Y.163, I.206, T.208, S.209, T.210, Y.213 9 PLIP interactions: 4 interactions with chain D, 5 interactions with chain E Hydrophobic interactions: D:A.70, E:Y.213 Hydrogen bonds: D:T.133, E:H.105, E:T.208, E:S.209, E:T.210 pi-Stacking: D:Y.49, D:F.68

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kasaragod, V.B. et al., The molecular basis of drug selectivity for alpha 5 subunit-containing GABA A receptors. Nat.Struct.Mol.Biol. (2023)

Release Date

2023-11-01

Peptides

Gamma-aminobutyric acid receptor subunit alpha-5: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

Membrane

We predict this structure to be a membrane protein.
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Gamma-aminobutyric acid receptor subunit alpha-5

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