SMTL ID : 1zgn.1

Crystal Structure of the Glutathione Transferase Pi in Complex with Dinitrosyl-diglutathionyl Iron Complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x FE: FE (III) ION(Non-covalent)

FE.1: 4 residues within 4Å: Chain A: Y.7 Ligands: GSH.3, NO.4, NO.5 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:Y.7, NO.4 FE.6: 5 residues within 4Å: Chain B: Y.7, R.13 Ligands: GSH.8, NO.9, NO.10 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:Y.7

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

MES.2: 6 residues within 4Å: Chain A: A.22, Q.26, W.28, E.30, F.192, E.197 2 PLIP interactions: 2 interactions with chain A Water bridges: A:E.30 Salt bridges: A:E.197 MES.7: 5 residues within 4Å: Chain B: A.22, W.28, E.30, F.192, E.197 2 PLIP interactions: 2 interactions with chain B Water bridges: B:F.192 Salt bridges: B:E.197

2 x GSH: GLUTATHIONE(Non-covalent)

GSH.3: 14 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: FE.1, NO.4, NO.5 12 PLIP interactions: 11 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Q.51, A:L.52, A:L.52, A:Q.64, A:Q.64, A:Q.64, A:S.65 Water bridges: A:L.52, A:N.66, B:D.98 Salt bridges: A:R.13, A:K.44 GSH.8: 15 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: FE.6, NO.9, NO.10 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:Q.51 Hydrogen bonds: B:Q.51, B:L.52, B:L.52, B:Q.64, B:Q.64, B:S.65 Water bridges: B:L.52, B:Q.64, B:N.66 Salt bridges: B:R.13, B:K.44

4 x NO: NITRIC OXIDE(Non-covalent)

NO.4: 7 residues within 4Å: Chain A: Y.7, G.12, R.13, I.104 Ligands: FE.1, GSH.3, NO.5 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.13 Water bridges: A:Y.108, A:Y.108 NO.5: 7 residues within 4Å: Chain A: Y.7, F.8, V.10, Y.108 Ligands: FE.1, GSH.3, NO.4 2 PLIP interactions: 2 interactions with chain A Water bridges: A:Y.108, A:Y.108 NO.9: 6 residues within 4Å: Chain B: Y.7, G.12, R.13, I.104 Ligands: FE.6, GSH.8 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.13 Water bridges: B:N.204, B:N.204 NO.10: 5 residues within 4Å: Chain B: Y.7, F.8, Y.108 Ligands: FE.6, GSH.8 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Y.108

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cesareo, E. et al., Nitrosylation of human glutathione transferase P1-1 with dinitrosyl diglutathionyl iron complex in vitro and in vivo. J.Biol.Chem. (2005)

Release Date

2005-11-01

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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