The role of conformational flexibility in Baeyer-Villiger monooxygenase catalysis and structure.

Yachnin BJ, Lau PCK, Berghuis AM, Biochim Biophys Acta 1864(12):1641-1648 (2016) Europe PMC

SASDBR5 – Cyclohexanone monooxygenase, K501A

Cyclohexanone monooxygenase
MWI(0) 81 kDa
MWexpected 61 kDa
VPorod 120 nm3
log I(s) 9.44×101 9.44×100 9.44×10-1 9.44×10-2
Cyclohexanone monooxygenase small angle scattering data  s, nm-1
ln I(s)
Cyclohexanone monooxygenase Guinier plot ln 9.44×101 Rg: 3.0 nm 0 (3.0 nm)-2 s2
(sRg)2I(s)/I(0)
Cyclohexanone monooxygenase Kratky plot 1.104 0 3 sRg
p(r)
Cyclohexanone monooxygenase pair distance distribution function Rg: 2.9 nm 0 Dmax: 10.1 nm

Data validation


There are no models related to this curve.

Synchrotron SAXS data from solutions of Cyclohexanone monooxygenase, K501A in 50 mM Tris, pH 8 were collected on the 12.3.1 (SIBYLS) beam line at the Advanced Light Source (ALS) storage ring (Berkeley, CA, USA) using a MAR 165 CCD detector at a sample-detector distance of 1.5 m and at a wavelength of λ = 0.1 nm (I(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). Solute concentrations ranging between 2 and 8 mg/ml were measured at 20°C. Four successive frames were collected. The data were normalized to the intensity of the transmitted beam and radially averaged; the scattering of the solvent-blank was subtracted. The low angle data collected at lower concentration were merged with the highest concentration high angle data to yield the final composite scattering curve.

Storage temperature = UNKNOWN. X-ray Exposure time = UNKNOWN

Cyclohexanone monooxygenase (CHMO-K501A)
Mol. type   Protein
Organism   Rhodococcus sp. HI-31
Olig. state   Monomer
Mon. MW   60.7 kDa
 
UniProt   C0STX7
Sequence   FASTA