SMTL ID : 3dgq.1

Crystal structure of the glutathione transferase PI enzyme in complex with the bifunctional inhibitor, etharapta

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-dimer

Ligands

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 4 residues within 4Å: Chain A: Y.8, R.14, I.105 Ligands: EAA.2 Ligand excluded by PLIP CL.5: 4 residues within 4Å: Chain B: Y.8, G.13, R.14, I.105 Ligand excluded by PLIP

1 x EAA: ETHACRYNIC ACID(Non-covalent)

EAA.2: 7 residues within 4Å: Chain A: Y.8, R.14, L.53, I.105, Y.109, T.110 Ligands: CL.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.8, A:R.14, A:R.14, A:I.105 Hydrogen bonds: A:R.14 Water bridges: A:S.106 pi-Stacking: A:Y.109

2 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.3: 5 residues within 4Å: Chain A: A.23, W.29, E.31, F.193, E.198 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.31 Water bridges: A:F.193, A:S.196 Salt bridges: A:E.198 MES.7: 5 residues within 4Å: Chain B: A.23, W.29, E.31, E.198 Ligands: SO4.6 4 PLIP interactions: 4 interactions with chain B Water bridges: B:E.31, B:F.193, B:F.193 Salt bridges: B:E.198

1 x CA: CALCIUM ION(Non-covalent)

CA.4: 2 residues within 4Å: Chain B: G.78, Q.148 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:G.78, H2O.15, H2O.15, H2O.16, H2O.20

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

SO4.6: 3 residues within 4Å: Chain B: S.28, W.29 Ligands: MES.7 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:W.29, B:W.29

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ang, W.H. et al., Rational design of an organometallic glutathione transferase inhibitor. Angew.Chem.Int.Ed.Engl. (2009)

Release Date

2009-04-21

Peptides

Glutathione S-transferase P: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Glutathione S-transferase P

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