SMTL ID : 1fw1.1

Glutathione transferase zeta/maleylacetoacetate isomerase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 8 residues within 4Å: Chain A: R.13, S.14, S.15, Q.111, Q.114, N.172, R.175 Ligands: GSH.3 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:R.13, A:S.15, A:Q.111, A:Q.114, A:N.172 Water bridges: A:L.116, A:R.175, A:R.175 Salt bridges: A:R.175 SO4.4: 8 residues within 4Å: Chain B: R.13, S.14, S.15, Q.111, Q.114, N.172, R.175 Ligands: GSH.6 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:R.13, B:S.15, B:Q.111, B:Q.114, B:N.172 Water bridges: B:L.116, B:R.175, B:R.175 Salt bridges: B:R.175

2 x DTT: 2,3-DIHYDROXY-1,4-DITHIOBUTANE(Non-covalent)

DTT.2: 4 residues within 4Å: Chain A: F.12, R.13, P.204, C.205 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:P.204 DTT.5: 4 residues within 4Å: Chain B: F.12, R.13, P.204, C.205 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:P.204

2 x GSH: GLUTATHIONE(Non-covalent)

GSH.3: 18 residues within 4Å: Chain A: S.14, S.15, C.16, R.19, L.38, Q.45, F.46, K.57, Q.58, V.59, P.60, Q.71, S.72, Q.111, N.115, L.116, S.117 Ligands: SO4.1 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:Q.58 Hydrogen bonds: A:Q.45, A:V.59, A:V.59, A:Q.71, A:Q.71, A:Q.71, A:S.72, A:Q.111, A:N.115, A:N.115, A:N.115, A:S.117 Water bridges: A:R.19, A:R.19, A:Q.58, A:L.73, A:L.116, A:L.116, A:S.117, A:S.117 Salt bridges: A:R.19 GSH.6: 18 residues within 4Å: Chain B: S.14, S.15, C.16, R.19, L.38, Q.45, F.46, K.57, Q.58, V.59, P.60, Q.71, S.72, Q.111, N.115, L.116, S.117 Ligands: SO4.4 21 PLIP interactions: 21 interactions with chain B Hydrophobic interactions: B:Q.58 Hydrogen bonds: B:Q.45, B:V.59, B:V.59, B:Q.71, B:Q.71, B:Q.71, B:S.72, B:Q.111, B:N.115, B:N.115, B:N.115, B:S.117 Water bridges: B:R.19, B:R.19, B:L.73, B:L.116, B:L.116, B:S.117, B:S.117 Salt bridges: B:R.19

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Polekhina, G. et al., Crystal structure of maleylacetoacetate isomerase/glutathione transferase zeta reveals the molecular basis for its remarkable catalytic promiscuity. Biochemistry (2001)

Release Date

2001-09-26

Peptides

GLUTATHIONE TRANSFERASE ZETA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

GLUTATHIONE TRANSFERASE ZETA