1CMP

SMALL MOLECULE BINDING TO AN ARTIFICIALLY CREATED CAVITY AT THE ACTIVE SITE OF CYTOCHROME C PEROXIDASE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.190

Literature

Macromolecules
Sequence Display for 1CMP

Classification: OXIDOREDUCTASE(H2O2(A))

Total Structure Weight: 34171.88

Macromolecule Entities
Molecule Chains Length Organism Details
CYTOCHROME C PEROXIDASE A 294 Saccharomyces cerevisiae EC#: 1.11.1.5 IUBMB
Mutation: T53I, D152G, W191G
Gene Name(s): CCP1 CCP CPO Gene View YKR066C
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

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

A 2,3-DIMETHYLIMIDAZOLIUM ION
C5 H9 N2
GIWQSPITLQVMSG-UHFFFAOYSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
DMI N/A in BindingDB
Kd: 27000 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.190
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 105.20 α = 90.00
b = 74.30 β = 90.00
c = 45.40 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-11-23
  • Released Date: 1994-01-31
  • Deposition author(s): Fitzgerald, M.M., Mcree, D.E., Churchill, M.J., Goodin, D.B.

Revision History

  • Version 1_0: 1994-01-31

    Type: Initial release

  • Version 1_1: 2008-03-24

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance