SMTL ID : 3csi.2 (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.8: 3 residues within 4Å: Chain B: Y.7, R.13, V.104 Ligand excluded by PLIP

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

MES.2: 4 residues within 4Å: Chain A: A.22, W.28, E.30, 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.9: 6 residues within 4Å: Chain B: A.22, W.28, E.30, F.192, E.197 Ligands: SO4.7 3 PLIP interactions: 3 interactions with chain B Water bridges: B:E.30, B:F.192 Salt bridges: B:E.197

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

LZ6.3: 18 residues within 4Å: Chain A: 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.4 18 PLIP interactions: 17 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.8, A:P.9, A:V.10 Hydrogen bonds: A:V.35, A:Q.51, A:L.52, A:L.52, A:Q.64, A:S.65 Water bridges: A:R.13, A:K.44, A:K.44, A:Q.64, A:N.66, B:D.98 Salt bridges: A:R.13, A:K.44 pi-Stacking: A:F.8 LZ6.10: 17 residues within 4Å: Chain A: D.98 Chain B: F.8, P.9, V.10, R.13, V.35, W.38, K.44, G.50, Q.51, L.52, P.53, Q.64, S.65, Y.108, G.205 Ligands: GSH.11 18 PLIP interactions: 16 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:F.8, B:F.8, B:F.8, B:V.10, B:V.35 Hydrogen bonds: B:V.35, B:W.38, B:Q.51, B:L.52, B:L.52, B:Q.64, B:Q.64, B:S.65 Water bridges: B:N.66, A:D.98, A:D.98 Salt bridges: B:R.13, B:K.44

2 x GSH: GLUTATHIONE(Non-covalent)

GSH.4: 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: LZ6.3 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:Q.51, A:L.52, A:L.52, A:Q.64, A:Q.64, A:S.65 Water bridges: A:R.13, A:R.13, A:K.44, A:K.44, A:Q.64, A:N.66, A:N.66 Salt bridges: A:R.13, A:K.44 GSH.11: 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: LZ6.10 15 PLIP interactions: 14 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Q.51, B:L.52, B:L.52, B:Q.64, B:S.65 Water bridges: B:R.13, B:K.44, B:Q.51, B:L.52, B:Q.64, B:N.66, B:N.66, A:D.98 Salt bridges: B:R.13, B:K.44

1 x CO3: CARBONATE ION(Non-functional Binders)

CO3.5: 4 residues within 4Å: Chain B: F.142, Q.147, I.148, R.186 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:R.186, B:R.186 Water bridges: B:Q.147, B:I.148

1 x CA: CALCIUM ION(Non-covalent)

CA.6: 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.13, H2O.13, H2O.13

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

SO4.7: 3 residues within 4Å: Chain B: S.27, W.28 Ligands: MES.9 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:W.28 Water bridges: B:Q.26, B:W.28

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
A

B
B

Glutathione S-transferase P

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