Brand  (β version)

PDB ID: 1SDQ

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Ligands
Code Name Style Show Link
FMI Fe-(4-mesoporphyrinone)-R-isomer PoSSuM
NO Nitric oxide PoSSuM
Non-standard Residues
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Glycosylation
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Structure summary

Code : 1SDQ   PDBj   RCSB PDB   PDBe
Header : OXIDOREDUCTASE
Title : Structure of reduced-NO adduct of mesopone cytochrome C peroxidase
Release Data : 2005-07-12
Compound :
mol_id molecule chains synonym
1 Cytochrome c peroxidase, mitochondrial A CCP
ec: 1.11.1.5
Source :
mol_id organism_scientific organism_common expression_system
1 Saccharomyces cerevisiae  (taxid:4932) Baker's yeast Escherichia coli  (taxid:562)
gene: CCP1, CCP, CPO, YKR066C, OBPYC
expression_system_strain: BL21(DE3) Star
expression_system_vector_type: T7
expression_system_vector: Poulos Vector
Authors : Bhaskar, B., Immoos, C.E., Sulc, F., Cohem, M.S., Farmer, P.J., Poulos, T.L.
Keywords : Bifunctional catalyst, cytochrome c peroxidase, Trp191 cation radical, 4-mesoporphyrinone, proximal loop, OXIDOREDUCTASE
Exp. method : X-RAY DIFFRACTION ( 1.69 Å )
Citation :

Crystal structures of resting (Fe3+), reduced (Fe2+) and NO-bound states of mesopone cytochrome c peroxidase (MpCcP) (R-isomer)

Bhaskar, B.,Immoos, C.E.,Sulc, F.  et al.
To be Published 

Reaction

Chain : A
UniProt : P00431 (CCPR_YEAST)
Reaction: EC: Evidence:
Physiological Direction:
2 Fe(II)-[cytochrome c] + H2O2 + 2 H(+) = 2 Fe(III)- [cytochrome c] + 2 H2O 1.11.1.5 PubMed:2851317
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Cofactor: Evidence: Note:
heme b ECO:0000269 | PubMed:10722697
ECO:0000269 | PubMed:11170452
ECO:0000269 | PubMed:2169873
ECO:0000269 | PubMed:6092361
ECO:0000269 | PubMed:8384877
ECO:0000269 | PubMed:8673607
Binds 1 heme b (iron(II)-protoporphyrin IX) group per subunit.