SMTL ID : 2vs5.1 (1 other biounit)

THE BINDING OF UDP-GALACTOSE BY AN ACTIVE SITE MUTANT OF alpha-1,3 GALACTOSYLTRANSFERASE (alpha3GT)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.82 Å

Oligo State

monomer

Ligands

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

MN.1: 3 residues within 4Å: Chain A: D.146, D.148 Ligands: GDU.3 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.146, A:D.148, A:D.148, H2O.14 MN.2: 3 residues within 4Å: Chain A: D.261, H.263, W.277 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.261, A:H.263, H2O.14

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

GDU.3: 21 residues within 4Å: Chain A: F.55, A.56, V.57, Y.60, W.116, I.119, S.120, R.123, D.146, V.147, D.148, H.201, A.202, A.203, W.235, H.236, D.237, Q.238, V.285, R.286 Ligands: MN.1 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:I.119 Hydrogen bonds: A:F.55, A:V.57, A:V.57, A:Y.60, A:Y.60, A:R.123, A:D.146, A:V.147, A:D.148, A:H.201, A:H.236, A:D.237, A:Q.238, A:Q.238 Water bridges: A:R.123, A:D.148 Salt bridges: A:R.286 pi-Stacking: A:Y.60

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tumbale, P. et al., Structural Basis of Udp-Galactose Binding by Alpha- 1,3-Galactosyltransferase (Alpha3Gt): Role of Negative Charge on Aspartic Acid 316 in Structure and Activity. Biochemistry (2008)

Release Date

2008-07-15

Peptides

N-ACETYLLACTOSAMINIDE ALPHA-1,3-GALACTOSYLTRANSFERASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

N-ACETYLLACTOSAMINIDE ALPHA-1,3-GALACTOSYLTRANSFERASE

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