3OXN

The crystal structure of a putative transcriptional regulator from Vibrio parahaemolyticus


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.52771.8 M Ammonia Sulfate, 1 M MES pH6.5, 10 mM Cobalt Chloride hexahydrate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.4449.62

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 50.316α = 86.19
b = 50.488β = 82.89
c = 108.116γ = 86.74
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315mirrors2010-09-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29A0.9789NSLSX29A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.45092.50.1168.73.938304
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.42.4971.30.4751.93.32923

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT2.738.9060.0127017136493.550.24790.24550.2899RANDOM42.33
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
-8.7166-7.6067-6.61160.81173.58277.9049
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d20.686
f_angle_d1.3
f_chiral_restr0.085
f_bond_d0.009
f_plane_restr0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6790
Nucleic Acid Atoms
Solvent Atoms82
Heterogen Atoms5

Software

Software
Software NamePurpose
CBASSdata collection
SHELXSphasing
PHENIXrefinement
HKL-2000data reduction
HKL-2000data scaling