SMTL ID : 1zi3.1 (1 other biounit)

Crystal Structure of Human N-acetylgalactosaminyltransferase (GTA) Complexed with N-acetyllactosamine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.69 Å

Oligo State

monomer

Ligands

1 x NDG- GAL: beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose(Non-covalent)

NDG-GAL.1: 8 residues within 4Å: Chain A: H.172, G.174, F.175, T.184, Y.203, W.239, E.242, L.268 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.184, A:E.242, A:G.174 Water bridges: A:H.172, A:G.174 Hydrophobic interactions: A:F.175

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

HG.2: 4 residues within 4Å: Chain A: L.219, C.223, D.241, L.245 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:C.223, H2O.6, H2O.8 HG.3: 4 residues within 4Å: Chain A: C.223, H.224, M.227, D.241 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:C.223 HG.4: 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.8 HG.6: 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

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

CL.5: 2 residues within 4Å: Chain A: C.148, V.149 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

Histo-blood group ABO system transferase (NAGAT) Includes: Glycoprotein-fucosylgalactoside alpha-N- acetylgalactosaminyltransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Histo-blood group ABO system transferase (NAGAT) Includes: Glycoprotein-fucosylgalactoside alpha-N- acetylgalactosaminyltransferase

Related Entries With Identical Sequence