6XD8

Crystal Structure of Peptidylprolyl Isomerase (PrsA) Fragment from Bacillus anthracis


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.3292Protein: 7.8 mg/ml, 0.01M Tris pH 8.3; Screen: Classics II (H11), 0.1M Potassium thiocyanate, 30% (w/v) PEG 2000 MME
Crystal Properties
Matthews coefficientSolvent content
1.8734.2

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 48.889α = 90
b = 107.344β = 90
c = 31.698γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCDBe2020-02-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-G0.97856APS21-ID-G

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym I (Observed)Rrim I (All)Rpim I (All)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
11.52301000.0610.0610.0660.02528.57.126434-319.6
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.521.551000.7230.7230.780.2890.8172.97.2

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT1.5227.3125087130199.890.17220.16970.2219RANDOM23.476
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]
0.310.31-0.61
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg26.095
r_dihedral_angle_3_deg8.884
r_dihedral_angle_1_deg4.144
r_angle_refined_deg1.285
r_rigid_bond_restr0.78
r_angle_other_deg0.332
r_chiral_restr0.056
r_gen_planes_refined0.054
r_gen_planes_other0.053
r_bond_refined_d0.004
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg26.095
r_dihedral_angle_3_deg8.884
r_dihedral_angle_1_deg4.144
r_angle_refined_deg1.285
r_rigid_bond_restr0.78
r_angle_other_deg0.332
r_chiral_restr0.056
r_gen_planes_refined0.054
r_gen_planes_other0.053
r_bond_refined_d0.004
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1472
Nucleic Acid Atoms
Solvent Atoms162
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-3000data reduction
HKL-3000data scaling
HKL-3000phasing