SMTL ID : 3ioj.1

Crystal structure of the Fucosylgalactoside alpha N-acetylgalactosaminyltransferase (GTA, cisAB mutant L266G, G268A) in complex with UDP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

homo-dimer

Ligands

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

MN.1: 3 residues within 4Å: Chain A: D.155, D.157 Ligands: UDP.2 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.155, A:D.157, A:D.157, H2O.8 MN.7: 3 residues within 4Å: Chain B: D.155, D.157 Ligands: UDP.8 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.155, B:D.157, B:D.157, H2O.15

2 x UDP: URIDINE-5'-DIPHOSPHATE(Non-covalent)

UDP.2: 13 residues within 4Å: Chain A: F.65, A.66, I.67, K.68, Y.70, V.128, S.129, R.132, D.155, V.156, D.157, K.290 Ligands: MN.1 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:V.128 Hydrogen bonds: A:F.65, A:F.65, A:I.67, A:I.67, A:Y.70, A:Y.70, A:V.156, A:D.157 Water bridges: A:R.132 Salt bridges: A:K.290, A:K.290 pi-Stacking: A:Y.70 UDP.8: 13 residues within 4Å: Chain B: F.65, A.66, I.67, K.68, Y.70, V.128, S.129, R.132, D.155, V.156, D.157, K.290 Ligands: MN.7 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:V.128 Hydrogen bonds: B:F.65, B:F.65, B:I.67, B:I.67, B:Y.70, B:Y.70, B:V.156, B:D.157 Water bridges: B:R.132 Salt bridges: B:K.290, B:K.290 pi-Stacking: B:Y.70

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 6 residues within 4Å: Chain A: H.177, F.180, T.189, Y.208, W.244, E.247 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.189, A:T.189, A:E.247 GOL.9: 6 residues within 4Å: Chain B: H.177, F.180, T.189, Y.208, W.244, E.247 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.189, B:T.189, B:E.247

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 3 residues within 4Å: Chain A: R.54, N.57, R.90 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.57 Water bridges: A:R.54, A:R.54 Salt bridges: A:R.54, A:R.90 SO4.5: 2 residues within 4Å: Chain A: T.110, G.111 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.110, A:G.111 SO4.6: 2 residues within 4Å: Chain A: R.223, R.226 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.223, A:R.226 SO4.10: 2 residues within 4Å: Chain B: S.115, R.143 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.115 Water bridges: B:V.116 Salt bridges: B:R.143

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pesnot, T. et al., Structural and mechanistic basis for a new mode of glycosyltransferase inhibition. Nat.Chem.Biol. (2010)

Release Date

2010-04-07

Peptides

Histo-blood group ABO system transferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Histo-blood group ABO system transferase

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