SMTL ID : 3bga.1

Crystal structure of beta-galactosidase from Bacteroides thetaiotaomicron VPI-5482

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: E.418, H.420, E.464 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.418, A:H.420, A:E.464, H2O.18, H2O.18, H2O.18 MG.5: 3 residues within 4Å: Chain B: E.418, H.420, E.464 6 PLIP interactions: 3 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:E.418, B:H.420, B:E.464, H2O.39, H2O.39, H2O.39

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

NA.2: 5 residues within 4Å: Chain A: Y.99, D.207, W.559, F.594, N.597 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.99, A:Y.99, A:N.597 NA.3: 4 residues within 4Å: Chain A: P.904, L.946, E.947, A.949 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.947 NA.6: 4 residues within 4Å: Chain B: Y.99, D.207, F.594, N.597 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:D.207, B:N.597 NA.7: 4 residues within 4Å: Chain B: P.904, L.946, E.947, A.949 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:L.946

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 5 residues within 4Å: Chain A: G.170, S.171, K.172, T.173, N.416 Ligand excluded by PLIP CL.8: 5 residues within 4Å: Chain B: G.170, S.171, K.172, T.173, N.416 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kumaran, D. et al., Crystal structure analysis of beta-galactosidase from Bacteroides thetaiotaomicron VPI-5482. To be Published

Release Date

2007-12-11

Peptides

Beta-galactosidase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Beta-galactosidase