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

Crystal Structure of human N-acetylgalactosaminyltransferase (GTA) Complexed with Galactose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.59 Å

Oligo State

homo-dimer

Ligands

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

GAL.1: 6 residues within 4Å: Chain A: H.176, F.179, T.188, Y.207, W.243, E.246 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.188, A:E.246 Salt bridges: A:H.176 GAL.9: 6 residues within 4Å: Chain B: H.176, F.179, T.188, Y.207, W.243, E.246 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:T.188, B:T.188, B:E.246 Salt bridges: B:H.176

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

HG.2: 4 residues within 4Å: Chain A: L.223, C.227, D.245, L.249 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:C.227 HG.3: 4 residues within 4Å: Chain A: C.227, H.228, M.231, D.245 No protein-ligand interaction detected (PLIP) HG.5: 3 residues within 4Å: Chain A: T.62, C.152 Ligands: CL.4 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:T.62, A:C.152 HG.6: 2 residues within 4Å: Chain A: C.23, G.41 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:C.23, A:G.41 HG.7: 4 residues within 4Å: Chain A: A.226, C.227, H.248, Y.252 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:C.227, H2O.9 HG.10: 4 residues within 4Å: Chain B: L.223, C.227, D.245, L.249 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:C.227 HG.11: 4 residues within 4Å: Chain B: C.227, H.228, M.231, D.245 No protein-ligand interaction detected (PLIP) HG.13: 3 residues within 4Å: Chain B: T.62, C.152 Ligands: CL.12 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:T.62, B:C.152 HG.14: 2 residues within 4Å: Chain B: C.23, G.41 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:C.23, B:G.41 HG.15: 4 residues within 4Å: Chain B: A.226, C.227, H.248, Y.252 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:C.227, H2O.18

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

CL.4: 5 residues within 4Å: Chain A: T.62, F.64, C.152 Ligands: HG.5, CL.8 Ligand excluded by PLIP CL.8: 3 residues within 4Å: Chain A: C.152, V.153 Ligands: CL.4 Ligand excluded by PLIP CL.12: 5 residues within 4Å: Chain B: T.62, F.64, C.152 Ligands: HG.13, CL.16 Ligand excluded by PLIP CL.16: 3 residues within 4Å: Chain B: C.152, V.153 Ligands: CL.12 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: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

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

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