SMTL ID : 2oma.1

Crystallographic analysis of a chemically modified triosephosphate isomerase from Trypanosoma cruzi with dithiobenzylamine (DTBA)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: S.2, K.3, R.226 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.3 Salt bridges: A:R.226 SO4.2: 2 residues within 4Å: Chain A: R.192, R.195 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.195 Salt bridges: A:R.192 SO4.3: 8 residues within 4Å: Chain A: K.13, I.172, G.173, G.212, S.213, V.214, G.234, G.235 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:G.173, A:S.213, A:V.214, A:G.234, A:G.235 Water bridges: A:E.167, A:G.212, A:L.232, A:A.236 Salt bridges: A:K.13 SO4.4: 1 residues within 4Å: Chain A: R.195 2 PLIP interactions: 2 interactions with chain A Water bridges: A:A.1 Salt bridges: A:R.195 SO4.5: 2 residues within 4Å: Chain A: A.1, R.226 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:A.1 Salt bridges: A:R.226 SO4.8: 3 residues within 4Å: Chain B: S.213, G.234, G.235 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:G.234, B:G.235 Water bridges: B:V.214, B:V.214, B:V.214, B:A.236 SO4.9: 2 residues within 4Å: Chain B: T.105, N.106 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.106 Water bridges: B:R.99, B:E.107 SO4.10: 3 residues within 4Å: Chain B: R.70, S.71, Q.81 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.71, B:S.71, B:Q.81 Water bridges: B:Q.81 SO4.11: 3 residues within 4Å: Chain B: S.160, R.161 Ligands: PEG.13 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.160 Salt bridges: B:R.161

3 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.6: 5 residues within 4Å: Chain A: C.117, A.118, E.157, S.160, R.161 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.160 Water bridges: A:R.161 PEG.7: 5 residues within 4Å: Chain A: F.33, H.35, D.36, P.58, K.59 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.59 Water bridges: A:P.58, A:K.59 PEG.13: 6 residues within 4Å: Chain B: C.117, A.118, E.157, S.160, R.161 Ligands: SO4.11 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:A.118, B:S.160, B:S.160 Water bridges: B:G.120, B:R.161

1 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.12: 4 residues within 4Å: Chain B: R.134, T.139, E.185, L.189 1 PLIP interactions: 1 interactions with chain B Water bridges: B:A.140

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Olivares-Illana, V. et al., Perturbation of the Dimer Interface of Triosephosphate Isomerase and its Effect on Trypanosoma cruzi. PLoS Negl Trop Dis (2007)

Release Date

2007-11-20

Peptides

Triosephosphate isomerase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Triosephosphate isomerase