SMTL ID : 1zi1.2 (1 other biounit)

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.57 Å

Oligo State

homo-dimer

Ligands

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

HG.1: 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.2: 4 residues within 4Å: Chain A: A.222, C.223, H.244, Y.248 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:C.223 HG.3: 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.4: 3 residues within 4Å: Chain A: T.58, C.148 Ligands: CL.6 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:T.58, A:C.148 HG.5: 4 residues within 4Å: Chain A: C.223, H.224, M.227, D.241 No protein-ligand interaction detected (PLIP) HG.8: 4 residues within 4Å: Chain B: L.219, C.223, D.241, L.245 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:C.223 HG.9: 4 residues within 4Å: Chain B: A.222, C.223, H.244, Y.248 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:C.223 HG.10: 2 residues within 4Å: Chain B: C.19, G.37 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:C.19, B:G.37 HG.11: 3 residues within 4Å: Chain B: T.58, C.148 Ligands: CL.13 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:T.58, B:C.148 HG.12: 4 residues within 4Å: Chain B: C.223, H.224, M.227, D.241 No protein-ligand interaction detected (PLIP)

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

CL.6: 4 residues within 4Å: Chain A: T.58, F.60, C.148 Ligands: HG.4 Ligand excluded by PLIP CL.13: 4 residues within 4Å: Chain B: T.58, F.60, C.148 Ligands: HG.11 Ligand excluded by PLIP

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

MN.7: 3 residues within 4Å: Chain A: D.150, D.152, M.153 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.150 MN.14: 3 residues within 4Å: Chain B: D.150, D.152, M.153 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.150

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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