1DZ4

ferric p450cam from pseudomonas putida


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.237 
  • R-Value Work: 0.186 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

The Catalytic Pathway of Cytochrome P450Cam at Atomic Resolution

Schlichting, I.Berendzen, J.Chu, K.Stock, A.M.Maves, S.A.Benson, D.E.Sweet, R.M.Ringe, D.Petsko, G.A.Sligar, S.G.

(2000) Science 287: 1615

  • Primary Citation of Related Structures:  
  • Also Cited By: 1O76

  • PubMed Abstract: 
  • Members of the cytochrome P450 superfamily catalyze the addition of molecular oxygen to nonactivated hydrocarbons at physiological temperature-a reaction that requires high temperature to proceed in the absence of a catalyst. Structures were obtained ...

    Members of the cytochrome P450 superfamily catalyze the addition of molecular oxygen to nonactivated hydrocarbons at physiological temperature-a reaction that requires high temperature to proceed in the absence of a catalyst. Structures were obtained for three intermediates in the hydroxylation reaction of camphor by P450cam with trapping techniques and cryocrystallography. The structure of the ferrous dioxygen adduct of P450cam was determined with 0.91 angstrom wavelength x-rays; irradiation with 1.5 angstrom x-rays results in breakdown of the dioxygen molecule to an intermediate that would be consistent with an oxyferryl species. The structures show conformational changes in several important residues and reveal a network of bound water molecules that may provide the protons needed for the reaction.


    Related Citations: 
    • High-Resolution Crystal Structure of Cytochrome P450Cam
      Poulos, T.L.,Finzel, B.C.,Howard, A.J.
      (1987) J.Mol.Biol. 195: 687
    • Understanding the Role of the Essential Asp251 Icytochrome P450Cam Using Site-Directed Mcrystallography, and Kinetic Solvent Isotope Effectutagenesis, N
      Vidakovic, M.,Sligar, S.G.,Li, H.,Poulos, T.L.
      (1998) Biochemistry 37: 9211


    Organizational Affiliation

    Max Planck Institute for Molecular Physiology, Department of Physical Biochemistry, Otto Hahn Strasse 11, 44227 Dortmund, Germany. ilme.schlichting@mpi-dortmund.mpg.de




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
CYTOCHROME P450-CAM
A, B
414Pseudomonas putidaMutation(s): 0 
Gene Names: camC (cyp101)
EC: 1.14.15.1
Find proteins for P00183 (Pseudomonas putida)
Go to UniProtKB:  P00183
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
K
Query on K

Download SDF File 
Download CCD File 
A, B
POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
 Ligand Interaction
CAM
Query on CAM

Download SDF File 
Download CCD File 
A, B
CAMPHOR
C10 H16 O
DSSYKIVIOFKYAU-XCBNKYQSSA-N
 Ligand Interaction
HEM
Query on HEM

Download SDF File 
Download CCD File 
A, B
PROTOPORPHYRIN IX CONTAINING FE
HEME
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
 Ligand Interaction
TRS
Query on TRS

Download SDF File 
Download CCD File 
A
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
TRIS BUFFER
C4 H12 N O3
LENZDBCJOHFCAS-UHFFFAOYSA-O
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.237 
  • R-Value Work: 0.186 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 67.400α = 90.00
b = 62.700β = 90.65
c = 95.500γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2000-07-20
    Type: Initial release
  • Version 1.1: 2011-05-07
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2017-07-12
    Type: Derived calculations