SMTL ID : 2v6k.1

Structure of Maleyl Pyruvate Isomerase, a bacterial glutathione-s- transferase in Zeta class, in complex with substrate analogue dicarboxyethyl glutathione

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.30 Å

Oligo State

homo-dimer

Ligands

2 x TGG: GAMMA-GLUTAMYL-S-(1,2-DICARBOXYETHYL)CYSTEINYLGLYCINE(Non-covalent)

TGG.1: 20 residues within 4Å: Chain A: R.10, S.11, G.12, T.13, R.16, L.35, H.40, L.53, V.54, P.55, Q.66, S.67, P.68, H.106, N.110, R.111, R.112, R.178 Chain B: C.103, D.104 25 PLIP interactions: 24 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:L.53 Hydrogen bonds: A:G.12, A:T.13, A:T.13, A:V.54, A:V.54, A:Q.66, A:Q.66, A:S.67, A:N.110, A:N.110, A:R.111, A:R.112, B:D.104 Water bridges: A:R.16, A:R.111, A:R.178, A:R.178, A:R.178, A:R.178, A:R.178 Salt bridges: A:R.16, A:H.40, A:H.106, A:R.178 TGG.4: 20 residues within 4Å: Chain A: C.103, D.104 Chain B: R.10, S.11, G.12, T.13, R.16, L.35, H.40, L.53, V.54, P.55, Q.66, S.67, P.68, H.106, N.110, R.111, R.112, R.178 27 PLIP interactions: 26 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:L.53 Hydrogen bonds: B:G.12, B:T.13, B:T.13, B:V.54, B:V.54, B:Q.66, B:Q.66, B:S.67, B:N.110, B:N.110, B:R.111, B:R.112, A:D.104 Water bridges: B:R.10, B:R.10, B:R.16, B:R.111, B:R.178, B:R.178, B:R.178, B:R.178, B:R.178 Salt bridges: B:R.16, B:H.40, B:H.106, B:R.178

2 x NA: SODIUM ION(Non-functional Binders)

NA.2: 0 residues within 4Å: (No contacts) 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.177, A:D.193 NA.5: 0 residues within 4Å: (No contacts) 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.177

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

ACT.3: 3 residues within 4Å: Chain A: R.111, E.115, R.118 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:E.115 Water bridges: A:R.111, A:R.111, A:R.118, A:R.118 Salt bridges: A:R.111, A:R.118 ACT.6: 3 residues within 4Å: Chain B: R.111, E.115, R.118 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:E.115 Water bridges: B:R.111, B:R.111, B:R.118, B:R.118 Salt bridges: B:R.111, B:R.118

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Marsh, M. et al., Structure of Bacterial Glutathione-S-Transferase Maleyl Pyruvate Isomerase and Implications for Mechanism of Isomerisation. J.Mol.Biol. (2008)

Release Date

2008-07-22

Peptides

MALEYLPYRUVATE ISOMERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

MALEYLPYRUVATE ISOMERASE