1U75

Electron Transfer Complex between Horse Heart Cytochrome c and Zinc-Porphyrin Substituted Cytochrome c Peroxidase

Structural Biology Knowledgebase: 1U75 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.55 Å
  • R-Value Free: 0.306
  • R-Value Work: 0.271

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1U75

Classification: OXIDOREDUCTASE

Total Structure Weight: 81324.05

Macromolecule Entities
Molecule Chains Length Organism Details
cytochrome c peroxidase A, C 296 Saccharomyces cerevisiae EC#: 1.11.1.5 IUBMB
Gene Name(s): CCP1 CCP CPO Gene View YKR066C
Cytochrome c B 104 Equus caballus Gene Name(s): CYCS Gene View CYC

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ZNH
Query on ZNH

A, C PROTOPORPHYRIN IX CONTAINING ZN
C34 H32 N4 O4 Zn
FUTVBRXUIKZACV-UMRYFLQFDI
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HEM
Query on HEM

B PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

A, C PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.55 Å
  • R-Value Free: 0.306
  • R-Value Work: 0.271
  • Space Group: P 43 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 104.46 α = 90.00
b = 104.46 β = 90.00
c = 186.88 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-08-02
  • Released Date: 2004-09-28
  • Deposition author(s): Crane, B.R., Kang, S.A.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor