SMTL ID : 4mqe.1

Crystal structure of the extracellular domain of human GABA(B) receptor in the apo form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

hetero-1-1-mer

Ligands

1 x NAG- NAG- MAN- MAN- MAN- FUC: alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-MAN-MAN-MAN-FUC.1: 4 residues within 4Å: Chain A: R.272, N.276, E.281, K.285 No protein-ligand interaction detected (PLIP)

1 x NAG- NAG- MAN- FUC: alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG-MAN-FUC.2: 5 residues within 4Å: Chain B: N.360, N.363, T.365, N.366, V.375 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:V.375 Hydrogen bonds: B:N.366

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

NAG.3: 4 residues within 4Å: Chain A: R.38, D.40, L.315, N.318 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.315 Hydrogen bonds: A:D.40

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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