SMTL ID : 4ytu.2 (1 other biounit)

Crystal structure of D-tagatose 3-epimerase C66S from Pseudomonas cichorii in complex with L-erythrulose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

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

MN.1: 6 residues within 4Å: Chain A: E.152, D.185, H.188, H.211, E.246 Ligands: LER.2 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:E.152, A:D.185, A:H.211, A:E.246 MN.4: 5 residues within 4Å: Chain B: E.152, D.185, H.211, E.246 Ligands: LER.5 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:E.152, B:D.185, B:H.211

4 x LER: L-Erythrulose(Non-covalent)

LER.2: 10 residues within 4Å: Chain A: G.107, W.113, E.152, E.158, D.185, H.188, H.211, R.217, E.246 Ligands: MN.1 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.158, A:R.217, A:R.217, A:E.246 Water bridges: A:Q.183, A:Q.183 LER.3: 5 residues within 4Å: Chain A: S.37, G.39, E.40, G.68, W.113 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.37, A:S.37, A:E.40, A:E.40, A:G.68 Water bridges: A:S.37 LER.5: 10 residues within 4Å: Chain B: G.107, W.113, E.152, E.158, D.185, H.188, H.211, R.217, E.246 Ligands: MN.4 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:E.158, B:R.217, B:R.217, B:E.246 Water bridges: B:Q.183, B:Q.183 LER.6: 6 residues within 4Å: Chain B: W.15, S.37, G.39, E.40, I.67, G.68 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.37, B:G.39, B:E.40, B:G.68

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yoshida, H. et al., X-ray structures of the Pseudomonas cichorii D-tagatose 3-epimerase mutant form C66S recognizing deoxy sugars as substrates. Appl. Microbiol. Biotechnol. (2016)

Release Date

2016-03-23

Peptides

D-tagatose 3-epimerase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

D-tagatose 3-epimerase

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