SMTL ID : 3csi.1 (1 other biounit)

Crystal Structure of the Glutathione Transferase Pi allelic variant*C, I104V/A113V, in complex with the Chlorambucil-Glutathione Conjugate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

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

CL.1: 3 residues within 4Å: Chain A: Y.7, R.13, V.104 Ligand excluded by PLIP CL.6: 2 residues within 4Å: Chain B: R.13, V.104 Ligand excluded by PLIP

2 x LZ6: L-gamma-glutamyl-S-(2-{[4-(3-carboxypropyl)phenyl](2-chloroethyl)amino}ethyl)-L-cysteinylglycine(Non-covalent)

LZ6.2: 19 residues within 4Å: Chain A: Y.7, F.8, P.9, V.10, R.13, T.34, V.35, W.38, K.44, G.50, Q.51, L.52, P.53, Q.64, S.65, Y.108, G.205 Chain B: D.98 Ligands: GSH.3 16 PLIP interactions: 15 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.8, A:F.8, A:P.9, A:V.10 Hydrogen bonds: A:V.35, A:Q.51, A:L.52, A:Q.64, A:Q.64, A:S.65 Water bridges: A:Q.64, A:N.66, A:N.66, B:D.98 Salt bridges: A:R.13, A:K.44 LZ6.8: 15 residues within 4Å: Chain A: D.98 Chain B: F.8, P.9, V.10, R.13, W.38, K.44, Q.51, L.52, P.53, Q.64, S.65, Y.108, G.205 Ligands: GSH.9 15 PLIP interactions: 14 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:F.8, B:F.8, B:V.10 Hydrogen bonds: B:Q.51, B:L.52, B:Q.64, B:S.65 Water bridges: B:R.13, B:K.44, B:L.52, B:Q.64, B:N.66, A:D.98 Salt bridges: B:R.13, B:K.44

2 x GSH: GLUTATHIONE(Non-covalent)

GSH.3: 12 residues within 4Å: Chain A: 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: LZ6.2 10 PLIP interactions: 9 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Q.51, A:L.52, A:S.65, B:D.98 Water bridges: A:R.13, A:Q.64, A:Q.64, A:N.66 Salt bridges: A:R.13, A:K.44 GSH.9: 12 residues within 4Å: Chain A: D.98 Chain B: F.8, R.13, W.38, K.44, G.50, Q.51, L.52, P.53, Q.64, S.65 Ligands: LZ6.8 15 PLIP interactions: 13 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Q.51, B:L.52, B:Q.64, B:S.65 Water bridges: B:R.13, B:K.44, B:Q.51, B:Q.64, B:N.66, B:N.66, B:E.97, A:D.98, A:D.98 Salt bridges: B:R.13, B:K.44

2 x CA: CALCIUM ION(Non-covalent)

CA.4: 2 residues within 4Å: Chain B: G.77, Q.147 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:G.77, H2O.11, H2O.12, H2O.12, H2O.13 CA.5: 1 residues within 4Å: Chain B: E.30 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.30, H2O.15

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

MES.7: 6 residues within 4Å: Chain B: A.22, W.28, E.30, K.188, F.192, E.197 6 PLIP interactions: 6 interactions with chain B Water bridges: B:W.28, B:K.188, B:K.188, B:F.192 Salt bridges: B:K.188, B:E.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Parker, L.J. et al., The anti-cancer drug chlorambucil as a substrate for the human polymorphic enzyme glutathione transferase P1-1: kinetic properties and crystallographic characterisation of allelic variants. J.Mol.Biol. (2008)

Release Date

2008-07-01

Peptides

Glutathione S-transferase P: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Glutathione S-transferase P

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