Crystal structure of P450 BM3 heme domain M7 variant
Components
Bifunctional P-450/NADPH-P450 reductase
Keywords
OXIDOREDUCTASE / BM3 / P450 / mediated electron transport / Co(III)Sep
Function / homology
Function and homology information
NADPH-hemoprotein reductase / NADPH-hemoprotein reductase activity / oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen / unspecific monooxygenase / aromatase activity / FMN binding / flavin adenine dinucleotide binding / iron ion binding / heme binding / identical protein binding / cytosol Similarity search - Function
Type: MAR CCD 165 mm / Detector: CCD / Date: May 16, 2011
Radiation
Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelength
Wavelength: 0.8123 Å / Relative weight: 1
Reflection
Resolution: 2→20 Å / Num. all: 74267 / Num. obs: 74069 / % possible obs: 99.7 % / Redundancy: 5.7 % / Net I/σ(I): 22
-
Processing
Software
Name
Version
Classification
REFMAC
5.8.0103
refinement
XDS
datareduction
XSCALE
datascaling
PHASER
phasing
Refinement
Resolution: 2→20 Å / Cor.coef. Fo:Fc: 0.961 / Cor.coef. Fo:Fc free: 0.948 / SU B: 8.292 / SU ML: 0.122 / Cross valid method: THROUGHOUT / ESU R: 0.174 / ESU R Free: 0.151 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.21995
3704
5 %
RANDOM
Rwork
0.18822
-
-
-
obs
0.1898
70364
99.73 %
-
Solvent computation
Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK