3KQ5

Crystal structure of an uncharacterized protein from Coxiella burnetii


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION6.5294100mM Bis-Tris pH 6.5, 28% PEG 3350, 200mM ammonium acetate, vapor diffusion, temperature 294K
Crystal Properties
Matthews coefficientSolvent content
2.1743.4

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 124.245α = 90
b = 41.375β = 115.61
c = 85.401γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2009-10-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 31-ID0.97958APS31-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
1229.24596.70.1090.10910.96.2268382595220.8
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.1196.20.4520.4523.66.23723

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT2202682625927129996.650.1910.1890.221RANDOM24.138
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]
-2.73-0.23.82-1.26
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.822
r_dihedral_angle_4_deg21.417
r_dihedral_angle_3_deg15.493
r_dihedral_angle_1_deg5.581
r_scangle_it3.845
r_scbond_it2.412
r_angle_refined_deg1.563
r_mcangle_it1.493
r_angle_other_deg1.023
r_mcbond_it0.829
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.822
r_dihedral_angle_4_deg21.417
r_dihedral_angle_3_deg15.493
r_dihedral_angle_1_deg5.581
r_scangle_it3.845
r_scbond_it2.412
r_angle_refined_deg1.563
r_mcangle_it1.493
r_angle_other_deg1.023
r_mcbond_it0.829
r_mcbond_other0.232
r_chiral_restr0.093
r_bond_refined_d0.017
r_gen_planes_refined0.007
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2834
Nucleic Acid Atoms
Solvent Atoms91
Heterogen Atoms

Software

Software
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
MAR345data collection
MOSFLMdata reduction
SHELXCDphasing
SHELXEmodel building
MLPHAREphasing
DMphasing
ARP/wARPmodel building