SMTL ID : 4frm.1

Crystal Structure of BBBB+UDP+Gal at pH 7.0 with MPD as the cryoprotectant

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

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

UDP.1: 9 residues within 4Å: Chain A: F.59, A.60, I.61, K.62, Y.64, R.126, D.149, V.150, D.151 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Y.64 Hydrogen bonds: A:I.61, A:I.61, A:Y.64, A:R.126, A:V.150, A:D.151 Water bridges: A:F.59, A:F.59, A:D.149, A:D.151 UDP.3: 9 residues within 4Å: Chain B: F.59, A.60, I.61, K.62, Y.64, R.126, D.149, V.150, D.151 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:Y.64 Hydrogen bonds: B:I.61, B:I.61, B:Y.64, B:R.126, B:V.150, B:D.151 Water bridges: B:F.59, B:F.59, B:D.149, B:D.151

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

GAL.2: 8 residues within 4Å: Chain A: H.171, S.173, F.174, T.183, Y.202, M.204, W.238, E.241 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:H.171, A:S.173, A:S.173, A:T.183, A:E.241 Salt bridges: A:H.171 GAL.4: 8 residues within 4Å: Chain B: H.171, S.173, F.174, T.183, Y.202, M.204, W.238, E.241 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:H.171, B:S.173, B:S.173, B:T.183, B:E.241 Salt bridges: B:H.171

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Johal, A.R. et al., pH-induced conformational changes in human ABO(H) blood group glycosyltransferases confirm the importance of electrostatic interactions in the formation of the semi-closed state. Glycobiology (2014)

Release Date

2013-12-25

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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