SMTL ID : 4kf9.1

Crystal structure of a glutathione transferase family member from ralstonia solanacearum, target efi-501780, with bound gsh coordinated to a zinc ion, ordered active site

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

8 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: E.18, R.21, H.224 Ligands: ACT.7 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:E.18, A:E.18, A:H.224, ACT.7 ZN.2: 5 residues within 4Å: Chain A: Y.11, P.15 Ligands: GSH.5, ACT.6, ACT.8 2 PLIP interactions: 1 Ligand-Water interactions, 1 Ligand-Ligand interactions Metal complexes: H2O.1, ACT.8 ZN.3: 2 residues within 4Å: Chain A: Q.29, H.79 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:H.79 ZN.4: 1 residues within 4Å: Chain A: E.234 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.234 ZN.9: 4 residues within 4Å: Chain B: E.18, R.21, H.224 Ligands: ACT.15 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Ligand interactions Metal complexes: B:E.18, B:E.18, B:H.224, ACT.15 ZN.10: 5 residues within 4Å: Chain B: Y.11, P.15 Ligands: GSH.13, ACT.14, ACT.16 No protein-ligand interaction detected (PLIP) ZN.11: 2 residues within 4Å: Chain B: Q.29, H.79 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:H.79 ZN.12: 1 residues within 4Å: Chain B: E.234 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:E.234

2 x GSH: GLUTATHIONE(Non-covalent)

GSH.5: 17 residues within 4Å: Chain A: Y.11, S.14, P.15, F.16, V.38, K.42, R.53, R.54, T.55, D.67, T.68, R.137, M.140, Y.275 Ligands: ZN.2, ACT.6, ACT.8 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:F.16, A:F.16 Hydrogen bonds: A:Y.11, A:Y.11, A:T.55, A:T.55, A:T.55, A:D.67, A:T.68, A:R.137 Water bridges: A:R.54, A:D.67 Salt bridges: A:K.42, A:R.53, A:R.137 GSH.13: 17 residues within 4Å: Chain B: Y.11, S.14, P.15, F.16, V.38, K.42, R.53, R.54, T.55, D.67, T.68, R.137, M.140, Y.275 Ligands: ZN.10, ACT.14, ACT.16 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:F.16, B:F.16 Hydrogen bonds: B:Y.11, B:T.55, B:T.55, B:D.67, B:T.68, B:R.137, B:Y.275 Water bridges: B:Y.52, B:R.54 Salt bridges: B:K.42, B:R.53, B:R.137

6 x ACT: ACETATE ION(Non-functional Binders)

ACT.6: 7 residues within 4Å: Chain A: Y.11, F.105, R.137, M.140 Ligands: ZN.2, GSH.5, ACT.8 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:F.105 Salt bridges: A:R.137 ACT.7: 4 residues within 4Å: Chain A: E.18, R.21, H.224 Ligands: ZN.1 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.21, A:H.224 ACT.8: 9 residues within 4Å: Chain A: Y.11, T.13, P.15, F.133, R.137, F.195 Ligands: ZN.2, GSH.5, ACT.6 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.195 Hydrogen bonds: A:T.13 Water bridges: A:T.13 Salt bridges: A:R.137 ACT.14: 7 residues within 4Å: Chain B: Y.11, F.105, R.137, M.140 Ligands: ZN.10, GSH.13, ACT.16 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:F.105 Hydrogen bonds: B:Y.11 Salt bridges: B:R.137 ACT.15: 4 residues within 4Å: Chain B: E.18, R.21, H.224 Ligands: ZN.9 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.21, B:H.224 ACT.16: 9 residues within 4Å: Chain B: Y.11, T.13, P.15, F.133, R.137, F.195 Ligands: ZN.10, GSH.13, ACT.14 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:F.195 Hydrogen bonds: B:Y.11 Water bridges: B:T.13, B:T.13 Salt bridges: B:R.137

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vetting, M.W. et al., Crystal structure of a glutathione transferase family member from ralstonia solanacearum, target efi-501780, with bound gsh coordinated to a zinc ion, ordered active site. To be Published

Release Date

2013-05-22

Peptides

Glutathione s-transferase protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Glutathione s-transferase protein