SMTL ID : 3iso.1

Crystal structure of 26 kDa GST of Clonorchis sinensis in P3221 symmetry

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x GSH: GLUTATHIONE(Non-covalent)

GSH.1: 11 residues within 4Å: Chain A: Y.7, W.8, L.13, W.41, K.45, N.54, L.55, P.56, Q.67, S.68 Chain B: D.101 13 PLIP interactions: 12 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:L.13 Hydrogen bonds: A:W.41, A:N.54, A:L.55, A:L.55, A:L.55, A:Q.67, A:Q.67, A:S.68, B:D.101 Water bridges: A:N.54, A:L.69 Salt bridges: A:K.45 GSH.8: 11 residues within 4Å: Chain A: D.101 Chain B: Y.7, W.8, L.13, W.41, K.45, N.54, L.55, P.56, Q.67, S.68 15 PLIP interactions: 1 interactions with chain A, 14 interactions with chain B Hydrogen bonds: A:D.101, B:W.41, B:N.54, B:L.55, B:L.55, B:L.55, B:Q.67, B:Q.67, B:S.68 Hydrophobic interactions: B:L.13 Water bridges: B:K.45, B:K.45, B:N.54, B:L.69 Salt bridges: B:K.45

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 2 residues within 4Å: Chain A: D.26, H.79 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.26, A:D.26, A:H.79, H2O.5 ZN.9: 2 residues within 4Å: Chain B: D.26, H.79 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.26, B:D.26, B:H.79, H2O.5

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

SO4.3: 3 residues within 4Å: Chain A: S.128, R.131 Chain B: H.46 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Salt bridges: B:H.46, A:R.131 SO4.4: 3 residues within 4Å: Chain A: S.195, D.196, R.197 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.195, A:R.197 Salt bridges: A:R.197 SO4.5: 3 residues within 4Å: Chain A: A.191, S.195, R.197 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.197 SO4.6: 3 residues within 4Å: Chain A: R.35, G.213, D.214 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.214 Salt bridges: A:R.35 SO4.7: 3 residues within 4Å: Chain A: N.140, S.141, S.146 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.140, A:S.141 Water bridges: A:Y.142 SO4.10: 3 residues within 4Å: Chain B: R.35, G.213, D.214 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:D.214, B:D.214 Salt bridges: B:R.35 SO4.11: 3 residues within 4Å: Chain B: S.195, D.196, R.197 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:D.196, B:R.197 Salt bridges: B:R.197 SO4.12: 3 residues within 4Å: Chain B: A.191, S.195, R.197 2 PLIP interactions: 2 interactions with chain B Water bridges: B:R.197 Salt bridges: B:R.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Han, Y.H. et al., A histidine substitution confers metal binding affinity to a Schistosoma japonicum Glutathione S-transferase. Protein Expr.Purif. (2010)

Release Date

2010-09-08

Peptides

Putative glutathione transferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Putative glutathione transferase

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