1S73

Crystal Structure of Mesopone Cytochrome c Peroxidase (R-isomer) [MpCcP-R]

• PDB DOI: https://doi.org/10.2210/pdb1S73/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Saccharomyces cerevisiae
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2004-01-28 Released: 2005-06-14 
• Deposition Author(s): Bhaskar, B., Immoos, C.E., Sulc, F., Choen, M.S., Farmer, P.J., Poulos, T.L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.53 Å
• R-Value Free: 0.202 
• R-Value Work: 0.183 

Starting Model: experimental

Literature

Crystal structures of reduced, resting and NO-bound states of mesopone cytochorme c peroxidase (MpCcP) (R-isomer)

Bhaskar, B., Immoos, C.E., Sulc, F., Choen, M.S., Farmer, P.J., Poulos, T.L.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 34.21 kDa 
• Atom Count: 3,139 
• Modelled Residue Count: 294 
• Deposited Residue Count: 294 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytochrome c peroxidase, mitochondrial	A	294	Saccharomyces cerevisiae	Mutation(s): 0  Gene Names: CCP1, CCP, CPO, YKR066C EC: 1.11.1.5
UniProt
Find proteins for P00431 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P00431  Go to UniProtKB:  P00431

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FMI	B [auth A]	FE-(4-MESOPORPHYRINONE)-R-ISOMER C34 H36 Fe N4 O5 RRFOXEHBNIETRO-MDYNBEAQSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.53 Å
• R-Value Free: 0.202 
• R-Value Work: 0.183 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 106.98	α = 90
b = 76.149	β = 90
c = 51.155	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
CNS	refinement
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-06-14 
Deposition Author(s): Bhaskar, B., Immoos, C.E., Sulc, F., Choen, M.S., Farmer, P.J., Poulos, T.L.

Revision History  

• Version 1.0: 2005-06-14
  Type: Initial release
  
• Version 1.1: 2008-04-29
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-02-14
  Changes: Data collection, Database references, Derived calculations
• Version 1.4: 2024-04-03
  Changes: Refinement description