SMTL ID : 1o0r.1 (1 other biounit)

Crystal structure of the catalytic domain of bovine beta1,4-galactosyltransferase complex with UDP-galactose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

1 x GDU: GALACTOSE-URIDINE-5'-DIPHOSPHATE(Non-covalent)

GDU.1: 23 residues within 4Å: Chain A: P.71, F.72, R.73, R.75, F.110, R.112, D.136, V.137, D.138, M.161, K.163, Y.173, G.175, G.176, W.198, G.199, E.201, D.202, M.228, H.231, D.234, N.237 Ligands: MN.2 25 PLIP interactions: 25 interactions with chain A Hydrogen bonds: A:P.71, A:R.73, A:R.73, A:R.75, A:D.136, A:V.137, A:D.138, A:Y.173, A:Y.173, A:G.176, A:G.199 Water bridges: A:R.73, A:R.73, A:R.75, A:K.163, A:K.163, A:K.163, A:N.237 Salt bridges: A:R.75, A:K.163, A:K.163, A:H.231, A:H.231 pi-Stacking: A:F.110 pi-Cation interactions: A:R.75

1 x MN: MANGANESE (II) ION(Non-covalent)

MN.2: 4 residues within 4Å: Chain A: D.138, M.228, H.231 Ligands: GDU.1 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.138, A:H.231, H2O.1

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 4 residues within 4Å: Chain A: R.149, C.150, F.151, S.152 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.152 Salt bridges: A:R.149

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.4: 6 residues within 4Å: Chain A: A.105, G.106, E.107, L.267, E.268, T.279 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.106, A:E.107, A:E.268 Water bridges: A:N.103, A:E.107

1 x DIO: 1,4-DIETHYLENE DIOXIDE(Non-covalent)

DIO.5: 3 residues within 4Å: Chain A: L.39, Y.272, Y.275 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ramakrishnan, B. et al., CRYSTAL STRUCTURE OF BETA 1,4-GALACTOSYLTRANSFERASE COMPLEX WITH UDP-GAL REVEALS AN OLIGOSACCHARIDE ACCEPTOR BINDING SITE. J.Mol.Biol. (2002)

Release Date

2003-03-04

Peptides

beta-1,4-galactosyltransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

beta-1,4-galactosyltransferase

Related Entries With Identical Sequence