SMTL ID : 3sx5.2 (1 other biounit)

Crystal structure of AABB+UDP+Gal with MPD as the cryoprotectant

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.43 Å

Oligo State

homo-dimer

Ligands

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

UDP.1: 14 residues within 4Å: Chain A: F.60, A.61, I.62, K.63, Y.65, V.123, S.124, R.127, D.150, V.151, D.152, K.285 Ligands: GAL.2, MN.4 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:V.123 Hydrogen bonds: A:F.60, A:F.60, A:I.62, A:I.62, A:Y.65, A:V.151, A:D.152, A:D.152 Water bridges: A:R.127 Salt bridges: A:K.285, A:K.285 pi-Stacking: A:Y.65 UDP.5: 14 residues within 4Å: Chain B: F.60, A.61, I.62, K.63, Y.65, V.123, S.124, R.127, D.150, V.151, D.152, K.285 Ligands: GAL.6, MN.8 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:V.123 Hydrogen bonds: B:F.60, B:F.60, B:I.62, B:I.62, B:Y.65, B:Y.65, B:V.151, B:D.152, B:D.152 Water bridges: B:R.127 Salt bridges: B:K.285, B:K.285 pi-Stacking: B:Y.65

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

GAL.2: 7 residues within 4Å: Chain A: H.172, F.175, T.184, Y.203, W.239, E.242 Ligands: UDP.1 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.184, A:T.184, A:E.242 Salt bridges: A:H.172 GAL.6: 7 residues within 4Å: Chain B: H.172, F.175, T.184, Y.203, W.239, E.242 Ligands: UDP.5 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.184, B:E.242 Salt bridges: B:H.172

2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.3: 5 residues within 4Å: Chain A: K.78, H.79, V.82, D.157, H.158 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.79, A:H.158 Water bridges: A:D.157 PEG.7: 5 residues within 4Å: Chain B: K.78, H.79, V.82, D.157, H.158 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:H.79 Water bridges: B:H.158

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

MN.4: 3 residues within 4Å: Chain A: D.150, D.152 Ligands: UDP.1 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.150, A:D.152, A:D.152 MN.8: 3 residues within 4Å: Chain B: D.150, D.152 Ligands: UDP.5 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.150, B:D.152, B:D.152

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Johal, A.R. et al., Sequence-dependent effects of cryoprotectants on the active sites of the human ABO(H) blood group A and B glycosyltransferases. Acta Crystallogr.,Sect.D (2012)

Release Date

2012-02-29

Peptides

Histo-blood group ABO system transferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Histo-blood group ABO system transferase

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