SMTL ID : 3jyr.1

Crystal structures of the GacH receptor of Streptomyces glaucescens GLA.O in the unliganded form and in complex with acarbose and an acarbose homolog. Comparison with acarbose-loaded maltose binding protein of Salmonella typhimurium.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

monomer

Ligands

1 x GLC- GLC- AC1: 4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC-AC1.1: 20 residues within 4Å: Chain A: N.38, D.40, K.41, K.68, E.70, E.71, W.88, A.89, D.91, R.92, E.137, E.179, P.180, Y.181, F.182, W.256, M.356, W.366, Y.367, R.370 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:Y.367 Hydrogen bonds: A:K.68, A:E.70, A:E.70, A:R.92, A:R.92, A:R.370, A:W.88, A:Y.181 Water bridges: A:D.91, A:R.92, A:R.92, A:A.89

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vahedi-Faridi, A. et al., Crystal Structures of the Solute Receptor GacH of Streptomyces glaucescens in Complex with Acarbose and an Acarbose Homolog: Comparison with the Acarbose-Loaded Maltose-Binding Protein of Salmonella typhimurium. J.Mol.Biol. (2010)

Release Date

2010-02-16

Peptides

Maltose-binding periplasmic protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Maltose-binding periplasmic protein