3DGI

Crystal structure of F87A/T268A mutant of CYP BM3

• PDB DOI: https://doi.org/10.2210/pdb3DGI/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Priestia megaterium
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2008-06-13 Released: 2009-06-16 
• Deposition Author(s): Le Trong, I., Katayama, J.H., Totah, R.A., Stenkamp, R.E., Fox, E.P.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.220 
• R-Value Work: 0.177 
• R-Value Observed: 0.179 

Literature

Homolytic versus heterolytic dioxygen bond cleavage in cytochrome P450 BM3.

Katayama, J.H., Roberts, A., Kaspera, R., Le Trong, I., Stenkamp, R.E., Thompson, J., Totah, R.A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 107.17 kDa 
• Atom Count: 7,741 
• Modelled Residue Count: 874 
• Deposited Residue Count: 922 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Bifunctional P-450/NADPH-P450 reductase	A, B	461	Priestia megaterium	Mutation(s): 2  Gene Names: CYP102A1, cyp102 EC: 1.14.14.1
UniProt
Find proteins for P14779 (Priestia megaterium (strain ATCC 14581 / DSM 32 / CCUG 1817 / JCM 2506 / NBRC 15308 / NCIMB 9376 / NCTC 10342 / NRRL B-14308 / VKM B-512 / Ford 19)) Explore P14779  Go to UniProtKB:  P14779

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
HEM	C [auth A], E [auth B]	PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L
DMS	D [auth A], F [auth B]	DIMETHYL SULFOXIDE C2 H6 O S IAZDPXIOMUYVGZ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.220 
• R-Value Work: 0.177 
• R-Value Observed: 0.179 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.934	α = 90
b = 146.625	β = 97.36
c = 63.515	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
CrystalClear	data collection
HKL-2000	data reduction
HKL-2000	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-06-16 
Deposition Author(s): Le Trong, I., Katayama, J.H., Totah, R.A., Stenkamp, R.E., Fox, E.P.

Revision History  

• Version 1.0: 2009-06-16
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2021-10-20
  Changes: Database references, Derived calculations
• Version 1.3: 2023-08-30
  Changes: Data collection, Refinement description