SMTL ID : 2vfi.1

Crystal structure of the Plasmodium falciparum triosephosphate isomerase in the loop closed state with 3-phosphoglycerate bound at the active site and interface

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

4 x 3PG: 3-PHOSPHOGLYCERIC ACID(Non-covalent)

3PG.1: 13 residues within 4Å: Chain A: N.10, K.12, H.95, A.169, I.170, G.171, G.209, G.210, S.211, V.212, L.230, G.232, N.233 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:N.10, A:E.165, A:E.165, A:A.169, A:G.171, A:G.210, A:S.211, A:V.212, A:L.230, A:G.232, A:N.233 Water bridges: A:A.234 Salt bridges: A:K.12, A:K.12, A:H.95 3PG.2: 11 residues within 4Å: Chain A: N.65, K.68, R.98, F.102, H.103, E.104, D.108, K.112 Chain B: Y.101, F.102, H.103 14 PLIP interactions: 12 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:N.65, A:K.68, A:E.104, A:D.108, A:D.108 Water bridges: A:V.66, A:R.98, A:R.98, A:K.112, B:R.98 Salt bridges: A:K.68, A:R.98, A:K.112, B:H.103 3PG.3: 14 residues within 4Å: Chain B: N.10, K.12, H.95, E.165, A.169, I.170, G.171, G.209, G.210, S.211, V.212, L.230, G.232, N.233 15 PLIP interactions: 15 interactions with chain B Hydrogen bonds: B:N.10, B:K.12, B:H.95, B:E.165, B:A.169, B:G.171, B:S.211, B:V.212, B:G.232, B:N.233 Water bridges: B:N.233, B:A.234 Salt bridges: B:K.12, B:K.12, B:H.95 3PG.4: 11 residues within 4Å: Chain A: Y.101, F.102, H.103 Chain B: N.65, K.68, R.98, F.102, H.103, E.104, D.108, K.112 17 PLIP interactions: 16 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:N.65, B:K.68, B:E.104, B:E.104, B:D.108 Water bridges: B:E.77, B:R.98, B:R.98, B:D.108, B:D.108, B:D.108, B:D.108, B:K.112 Salt bridges: B:K.68, B:R.98, B:K.112, A:H.103

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gayathri, P. et al., Biochemical and Structural Characterization of Residue 96 Mutants of Plasmodium Falciparum Triosephosphate Isomerase: Active-Site Loop Conformation, Hydration and Identification of a Dimer-Interface Ligand-Binding Site. Acta Crystallogr.,Sect.D (2009)

Release Date

2008-12-09

Peptides

TRIOSEPHOSPHATE ISOMERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

TRIOSEPHOSPHATE ISOMERASE

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