SMTL ID : 1dso.1

CYTOCHROME C PEROXIDASE H175G MUTANT, IMIDAZOLE COMPLEX AT PH 6, ROOM TEMPERATURE.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.03 Å

Oligo State

monomer

Ligands

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

HEM.1: 20 residues within 4Å: Chain A: P.42, R.46, W.49, P.143, D.144, A.145, F.156, L.169, M.170, L.175, G.176, K.177, T.178, H.179, N.182, S.183, W.189, L.230, T.232 Ligands: IMD.2 21 PLIP interactions: 20 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:R.46, A:W.49, A:W.49, A:W.49, A:P.143, A:A.145, A:F.156, A:L.169, A:T.178, A:W.189 Hydrogen bonds: A:K.177, A:H.179, A:N.182, A:S.183 Water bridges: A:R.46, A:H.179 Salt bridges: A:R.46, A:H.179, A:H.179 pi-Stacking: A:W.49 Metal complexes: H2O.1

1 x IMD: IMIDAZOLE(Non-covalent)

IMD.2: 5 residues within 4Å: Chain A: M.170, W.189, L.230, D.233 Ligands: HEM.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.233 pi-Stacking: A:W.189

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hirst, J. et al., Replacement of the axial histidine ligand with imidazole in cytochrome c peroxidase. 1. Effects on structure. Biochemistry (2001)

Release Date

2001-03-07

Peptides

CYTOCHROME C PEROXIDASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CYTOCHROME C PEROXIDASE

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