1AKD

CYTOCHROME P450CAM FROM PSEUDOMONAS PUTIDA, COMPLEXED WITH 1S-CAMPHOR


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.80 Å
  • R-Value Free: 
    0.265 (Depositor), 0.210 (DCC) 
  • R-Value Work: 
    0.209 (Depositor), 0.210 (DCC) 
  • R-Value Observed: 
    0.209 (Depositor) 

Starting Model: other
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Ligand Structure Quality Assessment 

Created with Raphaël 2.3.0Worse 01 BetterLigand structure goodness of fit to experimental dataBest fitted HEMClick on this verticalbar to view detailsBest fitted CAMClick on this verticalbar to view details

This is version 1.4 of the entry. See complete history


Literature

Crystal structure of cytochrome P-450cam complexed with the (1S)-camphor enantiomer.

Schlichting, I.Jung, C.Schulze, H.

(1997) FEBS Lett 415: 253-257

  • DOI: https://doi.org/10.1016/s0014-5793(97)01135-6
  • Primary Citation of Related Structures:  
    1AKD

  • PubMed Abstract: 

    The crystal structure of cytochrome P-450cam complexed with the enantiomer (1S)-camphor has been solved to 1.8 angstroms resolution and compared with the structure of the (1R)-camphor P-450cam complex. The overall protein structure is the same for both enantiomer complexes. However, the orientation of the substrates in the heme pocket differs. In contrast to (1R)-camphor, the (1S)-enantiomer binds in at least two orientations. The major binding mode of (1S)-camphor resembles the one of the (1R)-enantiomer in that there is a hydrogen bond between Tyr-96 and the quinone group of camphor, and the 10-methyl group points towards the I-helix. The binding differs in that C-5 is not at a position suitable for hydroxylation. In the other orientation (1S)-camphor is not hydrogen bonded, but C-5 is located suitably for hydroxylation.


  • Organizational Affiliation

    Max Planck Institute for Molecular Physiology, Division for Physical Biochemistry, Dortmund, Germany.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
CYTOCHROME P450CAM414Pseudomonas putidaMutation(s): 0 
EC: 1.14.15.1
UniProt
Find proteins for P00183 (Pseudomonas putida)
Explore P00183 
Go to UniProtKB:  P00183
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP00183
Sequence Annotations
Expand
  • Reference Sequence
1AKD_1
050100150200250300350400
1AKD_1
UNIPROT P00183
UNMODELED
HYDROPATHY
DISORDER
DISORDERED BINDING
PFAM
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.80 Å
  • R-Value Free:  0.265 (Depositor), 0.210 (DCC) 
  • R-Value Work:  0.209 (Depositor), 0.210 (DCC) 
  • R-Value Observed: 0.209 (Depositor) 
Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 64.3α = 90
b = 66.2β = 90
c = 106.8γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
DENZOdata reduction
SCALEPACKdata scaling
X-PLORphasing

Structure Validation

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Ligand Structure Quality Assessment 

Created with Raphaël 2.3.0Worse 01 BetterLigand structure goodness of fit to experimental dataBest fitted HEMClick on this verticalbar to view detailsBest fitted CAMClick on this verticalbar to view details

Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1997-11-19
    Type: Initial release
  • Version 1.1: 2008-03-05
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2024-02-07
    Changes: Data collection, Database references, Derived calculations, Other
  • Version 1.4: 2024-04-03
    Changes: Refinement description