SMTL ID : 3w5g.2 (1 other biounit)

Crystal structure of tomato beta-galactosidase 4 in complex with galactose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

monomer

Ligands

1 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 5 residues within 4Å: Chain A: N.264, N.265, Y.331, A.332, V.334 No protein-ligand interaction detected (PLIP)

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

GAL.2: 2 residues within 4Å: Chain A: G.699, S.701 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.701, A:S.701 GAL.4: 13 residues within 4Å: Chain A: Y.57, V.100, C.101, A.102, E.103, N.163, E.164, N.213, E.233, W.235, Y.239, Y.272, Y.295 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Y.57, A:A.102, A:E.103, A:N.163, A:E.164, A:N.213 GAL.5: 5 residues within 4Å: Chain A: Y.216, E.218, R.260, W.380, T.655 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.260, A:T.655 Salt bridges: A:R.260 GAL.6: 4 residues within 4Å: Chain A: P.502, K.503, W.538, N.539 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.503, A:N.539 Salt bridges: A:K.503

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

NAG.3: 3 residues within 4Å: Chain A: W.438, E.439, N.442 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:W.438

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Eda, M. et al., Crystal structure of tomato beta-galactosidase 4 in complex with galactose. To be Published

Release Date

2014-01-29

Peptides

Beta-galactosidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Beta-galactosidase

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