SMTL ID : 1nsm.1

Crystal structure of galactose mutarotase from Lactococcus lactis mutant D243A complexed with galactose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-dimer

Ligands

1 x GAL: beta-D-galactopyranose(Non-covalent)

GAL.1: 7 residues within 4Å: Chain A: R.71, H.96, H.170, E.203, V.277, F.279, E.304 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:R.71, A:R.71, A:H.96, A:E.203, A:E.304 Water bridges: A:A.243 Salt bridges: A:R.71, A:H.96, A:H.170

1 x GLA: alpha-D-galactopyranose(Non-covalent)

GLA.2: 7 residues within 4Å: Chain B: R.71, H.96, H.170, E.203, V.277, F.279, E.304 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:R.71, B:R.71, B:H.96, B:H.170, B:E.203, B:E.304 Water bridges: B:E.203, B:A.243 Salt bridges: B:R.71

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 2 residues within 4Å: Chain A: D.13 Chain B: D.13 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.13

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Thoden, J.B. et al., The Catalytic Mechanism of Galactose Mutarotase. Protein Sci. (2003)

Release Date

2003-02-11

Peptides

GALACTOSE MUTAROTASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

GALACTOSE MUTAROTASE

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