SMTL ID : 3ie3.1

Structural basis for the binding of the anti-cancer compound 6-(7-Nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol (NBDHEX) to human glutathione S-transferases

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x GSH: GLUTATHIONE(Non-covalent)

GSH.1: 12 residues within 4Å: Chain A: Y.7, F.8, R.13, W.38, K.44, Q.51, L.52, P.53, Q.64, S.65 Chain B: D.98 Ligands: N11.2 15 PLIP interactions: 14 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:S.65 Water bridges: A:R.13, A:L.52, A:Q.64, A:N.66, A:N.66, B:D.98 Salt bridges: A:R.13, A:K.44 GSH.4: 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: N11.5 13 PLIP interactions: 11 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Q.51, B:L.52, B:L.52, B:Q.64, B:S.65, A:D.98 Water bridges: B:Q.64, B:N.66, B:N.66, B:E.97, A:D.98 Salt bridges: B:R.13, B:K.44

2 x N11: 6-[(7-nitro-2,1,3-benzoxadiazol-4-yl)sulfanyl]hexan-1-ol(Non-covalent)

N11.2: 7 residues within 4Å: Chain A: F.8, R.13, Q.39, A.104, Y.108, G.205 Ligands: GSH.1 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.8 Hydrogen bonds: A:Q.39 pi-Stacking: A:Y.108, A:Y.108 N11.5: 6 residues within 4Å: Chain B: F.8, R.13, A.104, Y.108, G.205 Ligands: GSH.4 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:F.8 pi-Stacking: B:Y.108, B:Y.108

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

MES.3: 6 residues within 4Å: Chain A: A.22, Q.26, W.28, E.30, F.192, E.197 5 PLIP interactions: 5 interactions with chain A Water bridges: A:W.28, A:E.30, A:F.192, A:E.197 Salt bridges: A:E.197 MES.6: 5 residues within 4Å: Chain B: A.22, W.28, E.30, F.192, E.197 3 PLIP interactions: 3 interactions with chain B Water bridges: B:W.28, B:F.192 Salt bridges: B:E.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Federici, L. et al., Structural basis for the binding of the anticancer compound 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol to human glutathione s-transferases. Cancer Res. (2009)

Release Date

2009-10-27

Peptides

Glutathione S-transferase P: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Glutathione S-transferase P