SMTL ID : 1zj0.1 (1 other biounit)

Crystal Structure of Human Galactosyltransferase (GTB) Complexed with Lactose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.67 Å

Oligo State

monomer

Ligands

1 x GLC- GAL: beta-D-galactopyranose-(1-4)-alpha-D-glucopyranose(Non-covalent)

GLC-GAL.1: 8 residues within 4Å: Chain A: H.172, S.174, F.175, T.184, Y.203, M.205, W.239, E.242 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.184, A:E.242, A:S.174

5 x HG: MERCURY (II) ION(Non-covalent)

HG.2: 4 residues within 4Å: Chain A: L.219, C.223, D.241, L.245 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:C.223 HG.3: 2 residues within 4Å: Chain A: T.58, C.148 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:T.58, A:C.148, H2O.9 HG.4: 4 residues within 4Å: Chain A: C.223, H.224, M.227, D.241 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:C.223, A:D.241 HG.5: 2 residues within 4Å: Chain A: C.19, G.37 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:C.19, A:G.37 HG.6: 1 residues within 4Å: Chain A: C.135 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:C.135

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

CL.7: 3 residues within 4Å: Chain A: C.148, V.149, F.209 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Letts, J.A. et al., Differential Recognition of the Type I and II H Antigen Acceptors by the Human ABO(H) Blood Group A and B Glycosyltransferases. J.Biol.Chem. (2006)

Release Date

2005-12-13

Peptides

ABO blood group (transferase A, alpha 1-3-N-acetylgalactosaminyltransferase; transferase B, alpha 1-3-galactosyltransferase): A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ABO blood group (transferase A, alpha 1-3-N-acetylgalactosaminyltransferase; transferase B, alpha 1-3-galactosyltransferase)

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