SMTL ID : 3cqh.1

Crystal Structure of L-xylulose-5-phosphate 3-epimerase UlaE from the Anaerobic L-ascorbate Utilization Pathway of Escherichia coli

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.08 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 6 residues within 4Å: Chain A: Y.22, K.24, D.52, S.88, R.91, W.264 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.88, A:W.264 Water bridges: A:Y.22, A:Y.22 Salt bridges: A:K.24, A:R.91 SO4.2: 5 residues within 4Å: Chain A: V.241, D.242, F.243, E.244, R.285 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.242, A:F.243, A:E.244 Salt bridges: A:R.285 SO4.3: 6 residues within 4Å: Chain B: E.30, W.32, R.35, E.56, R.60, W.63 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:W.32 Water bridges: B:W.32 Salt bridges: B:R.35, B:R.60 SO4.4: 6 residues within 4Å: Chain B: Y.22, K.24, D.52, S.88, R.91, W.264 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:Y.22, B:Y.22, B:S.88 Salt bridges: B:K.24, B:R.91, B:K.232 SO4.5: 7 residues within 4Å: Chain B: V.241, D.242, F.243, E.244, W.281, R.285, K.288 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:V.241, B:D.242, B:F.243, B:E.244 Salt bridges: B:R.285, B:K.288

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shi, R. et al., Structure of L-xylulose-5-Phosphate 3-epimerase (UlaE) from the anaerobic L-ascorbate utilization pathway of Escherichia coli: identification of a novel phosphate binding motif within a TIM barrel fold. J.Bacteriol. (2008)

Release Date

2008-11-25

Peptides

L-ribulose-5-phosphate 3-epimerase ulaE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

L-ribulose-5-phosphate 3-epimerase ulaE

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