SMTL ID : 3i0g.1

Crystal structure of GTB C80S/C196S + DA + UDP-Gal

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

homo-dimer

Ligands

2 x BHG- FUC: alpha-L-fucopyranose-(1-2)-hexyl beta-D-galactopyranoside(Non-covalent)

BHG-FUC.1: 12 residues within 4Å: Chain A: H.165, P.166, S.167, F.168, T.177, Y.196, M.198, W.232, E.235, D.258 Ligands: UDP.4, GAL.5 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:W.232, A:P.166 Hydrogen bonds: A:S.167, A:T.177, A:E.235, A:D.258, A:D.258 Salt bridges: A:H.165 BHG-FUC.6: 12 residues within 4Å: Chain B: H.165, P.166, S.167, F.168, T.177, Y.196, M.198, W.232, E.235, D.258 Ligands: UDP.9, GAL.10 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:W.232, B:P.166 Hydrogen bonds: B:S.167, B:T.177, B:T.177, B:E.235, B:D.258 Salt bridges: B:H.165

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

MN.2: 3 residues within 4Å: Chain A: D.143, D.145 Ligands: UDP.4 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.143, A:D.145, H2O.4, H2O.5 MN.7: 3 residues within 4Å: Chain B: D.143, D.145 Ligands: UDP.9 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.143, B:D.145, H2O.17, H2O.19

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

UDP.3: 8 residues within 4Å: Chain A: P.4, S.12, G.30, T.31, F.32, N.33 Chain B: L.17, P.21 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.30, A:N.33 Water bridges: A:T.31, A:F.32, A:F.32, A:I.34 Salt bridges: A:K.7 UDP.4: 13 residues within 4Å: Chain A: F.53, A.54, I.55, Y.58, R.120, D.143, V.144, D.145, M.198 Ligands: BHG-FUC.1, BHG-FUC.1, MN.2, GAL.5 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:F.53, A:F.53, A:I.55, A:I.55, A:Y.58, A:Y.58, A:V.144, A:D.145 Water bridges: A:R.120 pi-Stacking: A:Y.58 UDP.8: 8 residues within 4Å: Chain A: L.17, P.21 Chain B: P.4, S.12, G.30, T.31, F.32, N.33 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:G.30, B:N.33 Water bridges: B:T.31, B:F.32, B:F.32, B:I.34 Salt bridges: B:K.7 UDP.9: 13 residues within 4Å: Chain B: F.53, A.54, I.55, Y.58, R.120, D.143, V.144, D.145, M.198 Ligands: BHG-FUC.6, BHG-FUC.6, MN.7, GAL.10 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:F.53, B:F.53, B:I.55, B:I.55, B:Y.58, B:V.144, B:D.145 Water bridges: B:Y.58 pi-Stacking: B:Y.58

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

GAL.5: 8 residues within 4Å: Chain A: R.120, G.199, W.232, H.233, D.234, E.235 Ligands: BHG-FUC.1, UDP.4 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:R.120, A:G.199, A:W.232, A:D.234, A:D.234, A:E.235, A:E.235 Water bridges: A:D.234 GAL.10: 8 residues within 4Å: Chain B: R.120, G.199, W.232, H.233, D.234, E.235 Ligands: BHG-FUC.6, UDP.9 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:R.120, B:G.199, B:W.232, B:H.233, B:D.234, B:E.235, B:E.235 Water bridges: B:D.234

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schuman, B. et al., Cysteine-to-serine mutants dramatically reorder the active site of human ABO(H) blood group B glycosyltransferase without affecting activity: structural insights into cooperative substrate binding. J.Mol.Biol. (2010)

Release Date

2010-08-11

Peptides

ABO glycosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

ABO glycosyltransferase

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