SMTL ID : 1qy4.1

Crystal structure of phosphoglucose isomerase from Pyrococcus furiosus in complex with gluconate 6-phosphate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x 6PG: 6-PHOSPHOGLUCONIC ACID(Non-covalent)

6PG.1: 17 residues within 4Å: Chain A: Y.52, V.54, A.69, T.71, T.85, K.86, G.87, H.88, E.97, Y.99, H.136, F.148, A.150, Y.152, H.158, Y.160 Ligands: NI.2 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:Y.52, A:T.85, A:K.86, A:G.87, A:E.97, A:Y.99, A:H.158 Water bridges: A:T.71, A:T.71, A:H.88, A:H.136, A:T.138 Salt bridges: A:H.88, A:H.88, A:H.158 6PG.3: 17 residues within 4Å: Chain B: Y.52, V.54, A.69, T.71, T.85, K.86, G.87, H.88, H.90, E.97, Y.99, H.136, F.148, Y.152, H.158, Y.160 Ligands: NI.4 15 PLIP interactions: 15 interactions with chain B Hydrogen bonds: B:T.71, B:T.85, B:K.86, B:G.87, B:E.97, B:H.158, B:Y.160 Water bridges: B:T.71, B:Y.99, B:H.136, B:T.138, B:A.150 Salt bridges: B:H.88, B:H.88, B:H.158

2 x NI: NICKEL (II) ION(Non-covalent)

NI.2: 5 residues within 4Å: Chain A: H.88, H.90, E.97, H.136 Ligands: 6PG.1 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.88, A:E.97, A:E.97, A:H.136 NI.4: 5 residues within 4Å: Chain B: H.88, H.90, E.97, H.136 Ligands: 6PG.3 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:H.88, B:H.90, B:E.97, B:E.97, B:H.136

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Swan, M.K. et al., Structural evidence for a hydride transfer mechanism of catalysis in phosphoglucose isomerase from Pyrococcus furiosus. J.Biol.Chem. (2003)

Release Date

2003-12-09

Peptides

Glucose-6-phosphate isomerase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Glucose-6-phosphate isomerase

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