SMTL ID : 4ms4.1

Crystal structure of the extracellular domain of human GABA(B) receptor bound to the agonist baclofen

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-1-1-mer

Ligands

1 x 2C0: baclofen(Non-covalent)

2C0.1: 14 residues within 4Å: Chain A: W.18, C.82, S.83, G.104, S.105, S.106, H.123, F.155, F.202, Y.203, I.229, W.231, Y.232, E.302 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:W.18, A:W.18, A:Y.203, A:Y.203, A:I.229, A:W.231 Hydrogen bonds: A:S.83, A:S.106, A:S.106, A:H.123, A:Y.203, A:E.302 Water bridges: A:S.84 Halogen bonds: A:F.202

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

NAG.2: 1 residues within 4Å: Chain B: N.363 2 PLIP interactions: 2 interactions with chain B Water bridges: B:N.363, B:N.363

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Geng, Y. et al., Structural mechanism of ligand activation in human GABA(B) receptor. Nature (2013)

Release Date

2013-12-11

Peptides

Gamma-aminobutyric acid type B receptor subunit 1: A
Gamma-aminobutyric acid type B receptor subunit 2: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Gamma-aminobutyric acid type B receptor subunit 1

Gamma-aminobutyric acid type B receptor subunit 2

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