6OAW

Crystal structure of a CRISPR Cas-related protein


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.52910.1 M ammonium acetate, 0.015 M magnesium acetate, 0.05 M sodium cacodylate, 10% v/v 2-propanol
Crystal Properties
Matthews coefficientSolvent content
2.8656.93

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 76.768α = 90
b = 95.294β = 112.76
c = 77.337γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 6M2018-06-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.97868APS19-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)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
12.147.6599.20.0770.0830.0320.999166.759861
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.12.1598.71.3711.4870.5690.6416.6

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-FreeMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT2.239.549263255499.220.21330.21150.246746.952
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]
2.09-1.391.17-1.55
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg28.757
r_dihedral_angle_4_deg17.236
r_dihedral_angle_3_deg13.909
r_dihedral_angle_1_deg6.978
r_mcangle_it2.422
r_angle_refined_deg1.576
r_mcbond_it1.519
r_mcbond_other1.519
r_angle_other_deg1.35
r_chiral_restr0.074
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg28.757
r_dihedral_angle_4_deg17.236
r_dihedral_angle_3_deg13.909
r_dihedral_angle_1_deg6.978
r_mcangle_it2.422
r_angle_refined_deg1.576
r_mcbond_it1.519
r_mcbond_other1.519
r_angle_other_deg1.35
r_chiral_restr0.074
r_bond_refined_d0.01
r_gen_planes_refined0.008
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6020
Nucleic Acid Atoms
Solvent Atoms82
Heterogen Atoms31

Software

Software
Software NamePurpose
REFMACrefinement
Aimlessdata scaling
PDB_EXTRACTdata extraction
SHELXDEphasing
XDSdata reduction