SMTL ID : 1mk8.1

Crystal Structure of a Mutant Cytochrome c Peroxidase showing a Novel Trp-Tyr Covalent Cross-link

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

monomer

Ligands

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

HEM.1: 26 residues within 4Å: Chain A: P.44, V.45, V.47, R.48, W.51, Y.52, 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, N.184, S.185, W.191, L.232, T.234, F.262, F.266 31 PLIP interactions: 30 interactions with chain A, 1 Ligand-Water interactions Hydrophobic interactions: A:V.47, 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:N.184, A:S.185 Water bridges: A:D.37, A:D.37, A:D.37, A:V.45, A:R.48 Salt bridges: A:R.48, A:H.181, A:H.181 pi-Stacking: A:W.51 Metal complexes: A:H.175, H2O.24

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bhaskar, B. et al., A Novel Heme and Peroxide-Dependent Tryptophan-Tyrosine Cross-Link in a Mutant of Cytochrome c Peroxidase. J.Mol.Biol. (2003)

Release Date

2003-04-08

Peptides

Cytochrome c Peroxidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cytochrome c Peroxidase

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