1I55

CYTOCHROME C (TUNA) WITH 2ZN:1FE MIXED-METAL PORPHYRINS

Structural Biology Knowledgebase: 1I55 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.218

Literature

Macromolecules
Sequence Display for 1I55

Classification: ELECTRON TRANSPORT

Total Structure Weight: 25265.40

Macromolecule Entities
Molecule Chains Length Organism Details
CYTOCHROME C A, B 103 Thunnus thynnus Gene Name(s): cyc
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

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

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.218
  • Space Group: P 43

Unit Cell:

Length (Å) Angle (°)
a = 74.36 α = 90.00
b = 74.36 β = 90.00
c = 35.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-02-24
  • Released Date: 2001-05-09
  • Deposition author(s): Crane, B.R., Tezcan, F.A., Winkler, J.R., Gray, H.B.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4