SMTL ID : 3kmo.1

Crystal Structure of the Human GST Pi C47S/Y108V Double Mutant in Complex with the Ethacrynic Acid-Glutathione Conjugate (Grown in the Absence of the Reducing Agent DTT)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 x GSH: GLUTATHIONE(Non-covalent)

GSH.1: 13 residues within 4Å: Chain A: Y.7, F.8, R.13, W.38, K.44, G.50, Q.51, L.52, P.53, Q.64, S.65 Chain B: D.98 Ligands: EAA.5 12 PLIP interactions: 11 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:W.38, A:Q.51, A:L.52, A:L.52, A:Q.64, A:Q.64, A:Q.64, A:S.65 Water bridges: A:N.66, B:D.98 Salt bridges: A:R.13, A:K.44 GSH.7: 13 residues within 4Å: Chain A: D.98 Chain B: Y.7, F.8, R.13, W.38, K.44, G.50, Q.51, L.52, P.53, Q.64, S.65 Ligands: EAA.10 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:Q.51, B:L.52, B:L.52, B:Q.64, B:Q.64, B:Q.64, B:S.65 Water bridges: B:R.13, B:K.44, B:N.66 Salt bridges: B:R.13, B:K.44

6 x CA: CALCIUM ION(Non-covalent)

CA.2: 1 residues within 4Å: Chain A: E.30 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.30, H2O.3 CA.3: 1 residues within 4Å: Chain A: W.28 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:W.28 CA.4: 1 residues within 4Å: Chain A: D.171 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.171 CA.6: 2 residues within 4Å: Chain A: G.77, Q.147 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:G.77, H2O.4 CA.8: 1 residues within 4Å: Chain B: W.28 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:W.28 CA.9: 2 residues within 4Å: Chain B: G.77, Q.147 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:G.77, H2O.6

2 x EAA: ETHACRYNIC ACID(Non-covalent)

EAA.5: 10 residues within 4Å: Chain A: Y.7, F.8, V.10, G.12, V.35, W.38, Q.39, N.204, G.205 Ligands: GSH.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.39 Water bridges: A:Q.51 EAA.10: 8 residues within 4Å: Chain B: Y.7, F.8, V.10, V.35, W.38, N.204, G.205 Ligands: GSH.7 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:N.204 Hydrogen bonds: B:W.38 pi-Stacking: B:F.8

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Quesada-Soriano, I. et al., Diuretic drug binding to human glutathione transferase P1-1: potential role of CYS101 revealed in the double mutant C47S/Y108V. To be Published

Release Date

2010-03-23

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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