SMTL ID : 1lbk.1

Crystal structure of a recombinant glutathione transferase, created by replacing the last seven residues of each subunit of the human class pi isoenzyme with the additional C-terminal helix of human class alpha isoenzyme

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.86 Å

Oligo State

homo-dimer

Ligands

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

MES.1: 5 residues within 4Å: Chain A: A.22, W.28, E.30, F.192, E.197 2 PLIP interactions: 2 interactions with chain A Water bridges: A:F.192 Salt bridges: A:E.197 MES.4: 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

2 x GSH: GLUTATHIONE(Non-covalent)

GSH.2: 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, E.205 Chain B: D.98 14 PLIP interactions: 14 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:K.44, A:K.44, A:Q.64, A:Q.64, A:N.66, A:N.66 Salt bridges: A:R.13, A:K.44 GSH.5: 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, E.205 16 PLIP interactions: 15 interactions with chain B, 1 interactions with chain A 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:K.44, B:K.44, B:Q.64, B:Q.64, B:S.65, B:N.66, A:D.98 Salt bridges: B:R.13, B:K.44

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

SO4.3: 8 residues within 4Å: Chain A: N.66, R.70, D.94, E.97 Chain B: N.66, R.70, D.94, E.97 13 PLIP interactions: 5 interactions with chain B, 8 interactions with chain A Hydrogen bonds: B:N.66, A:N.66, A:D.94, A:D.94 Water bridges: B:T.67, B:R.70, B:R.70, A:R.70, A:R.70, A:R.70, A:D.94 Salt bridges: B:R.70, A:R.70

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Micaloni, C. et al., Engineering a new C-terminal tail in the H-site of human glutathione transferase P1-1: structural and functional consequences. J.Mol.Biol. (2003)

Release Date

2002-04-17

Peptides

Glutathione S-transferase class pi chimaera (CODA): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Glutathione S-transferase class pi chimaera (CODA)