SMTL ID : 2vfe.1

Crystal structure of F96S mutant of Plasmodium falciparum triosephosphate isomerase with 3- phosphoglycerate bound at the dimer interface

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

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

3PG.1: 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 16 PLIP interactions: 14 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:N.65, A:K.68, A:K.68, A:E.104, A:D.108 Water bridges: A:R.98, A:R.98, A:F.102, A:T.105, A:K.112, A:K.112, B:R.98 Salt bridges: A:K.68, A:R.98, A:K.112, B:H.103 3PG.3: 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 15 PLIP interactions: 13 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:N.65, B:K.68, B:K.68, B:E.104, B:D.108 Water bridges: B:E.77, B:R.98, B:R.98, B:T.105, B:K.112, A:R.98 Salt bridges: B:K.68, B:R.98, B:K.112, A:H.103

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 9 residues within 4Å: Chain A: K.12, G.209, G.210, S.211, V.212, L.230, V.231, G.232, N.233 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.210, A:V.212, A:G.232, A:N.233, A:N.233 Water bridges: A:K.12, A:L.230 GOL.4: 7 residues within 4Å: Chain B: K.12, G.209, G.210, S.211, V.212, G.232, N.233 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:K.12, B:K.12, B:G.210, B:V.212, B:G.232, B:N.233

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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