SMTL ID : 4fnq.1

Crystal structure of GH36 alpha-galactosidase AgaB from Geobacillus stearothermophilus

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-tetramer

Ligands

4 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 7 residues within 4Å: Chain A: A.217, E.218, Q.228 Chain B: T.212, G.213, E.262, V.263 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:E.218, A:E.218, A:Q.228, B:V.263 Water bridges: B:Q.265 EDO.2: 7 residues within 4Å: Chain A: T.212, G.213, E.262, V.263 Chain B: A.217, E.218, Q.228 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:V.263, B:E.218, B:E.218, B:Q.228 Water bridges: A:Q.265 EDO.3: 7 residues within 4Å: Chain C: A.217, E.218, Q.228 Chain D: T.212, G.213, E.262, V.263 6 PLIP interactions: 3 interactions with chain C, 3 interactions with chain D Hydrogen bonds: C:E.218, C:E.218, C:Q.228, D:V.263 Water bridges: D:E.262, D:Q.265 EDO.4: 7 residues within 4Å: Chain C: T.212, G.213, E.262, V.263 Chain D: A.217, E.218, Q.228 6 PLIP interactions: 3 interactions with chain D, 3 interactions with chain C Hydrogen bonds: D:E.218, D:E.218, D:Q.228, C:V.263 Water bridges: C:E.262, C:Q.265

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Merceron, R. et al., The molecular mechanism of the thermostable alpha-galactosidases AgaA and AgaB explained by X-ray crystallography and mutational studies. J.Biol.Chem. (2012)

Release Date

2012-10-03

Peptides

Alpha-galactosidase AgaB: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

Alpha-galactosidase AgaB