SMTL ID : 2v2e.1

Structure of isoniazid (INH) bound to cytochrome c peroxidase mutant N184R Y36A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.68 Å

Oligo State

monomer

Ligands

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.1: 25 residues within 4Å: Chain A: P.44, V.45, R.48, W.51, P.145, D.146, A.147, F.158, L.171, M.172, A.174, H.175, L.177, G.178, K.179, T.180, H.181, R.184, S.185, W.191, L.232, T.234, F.262, F.266 Ligands: ISZ.2 29 PLIP interactions: 28 interactions with chain A, 1 Ligand-Water interactions Hydrophobic interactions: A:R.48, A:W.51, A:W.51, A:W.51, A:P.145, A:A.147, A:F.158, A:L.171, A:A.174, A:L.177, A:T.180, A:W.191, A:L.232, A:F.262, A:F.266 Hydrogen bonds: A:K.179, A:H.181, A:R.184, A:S.185 Water bridges: A:R.48, A:H.181 Salt bridges: A:R.48, A:H.181, A:H.181, A:R.184 pi-Stacking: A:W.51 pi-Cation interactions: A:R.48 Metal complexes: A:H.175, H2O.3

1 x ISZ: 4-(DIAZENYLCARBONYL)PYRIDINE(Non-covalent)

ISZ.2: 8 residues within 4Å: Chain A: R.48, W.51, H.52, S.81, P.145, A.147, S.185 Ligands: HEM.1 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:A.147 Hydrogen bonds: A:R.48

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Metcalfe, C.L. et al., The Tuberculosis Prodrug Isoniazid Bound to Activating Peroxidases. J.Biol.Chem. (2008)

Release Date

2007-12-04

Peptides

CYTOCHROME C PEROXIDASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CYTOCHROME C PEROXIDASE