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X-ray crystal structure of a CRISPR-associated Cmr5 family protein from Thermus thermophilus HB8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.6 293 0.1M sodium acetate, 1.7M ammonium sulfate, 0.03M DTT, pH 4.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.29 46.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 102.122 α = 90 b = 114.801 β = 90 c = 122.845 γ = 90
Symmetry Space Group I 2 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD MARMOSAIC 225 mm CCD A fixed exit Si double crystal monochromator followed by a two dimensional focusing mirror which is coated in rhodium. 2007-09-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL26B2 0.9790 SPring-8 BL26B2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2.05 50 99.9 0.064 51.1 10.4 45600 45600 21.2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.05 2.12 100 0.314 9.4 10.6 4488
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 2.1 43.62 42225 42225 4261 99.4 0.236 0.235 0.235 0.2357 0.249 0.2491 RANDOM 31.1
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] 4.23 -5.22 1
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 15.4 c_scangle_it 4.87 c_scbond_it 3.36 c_mcangle_it 2.93 c_mcbond_it 2.21 c_angle_deg 1 c_improper_angle_d 0.63 c_bond_d 0.006 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 15.4 c_scangle_it 4.87 c_scbond_it 3.36 c_mcangle_it 2.93 c_mcbond_it 2.21 c_angle_deg 1 c_improper_angle_d 0.63 c_bond_d 0.006 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5293 Nucleic Acid Atoms Solvent Atoms 217 Heterogen Atoms 35
Software Software Software Name Purpose CNS refinement BSS data collection HKL-2000 data reduction HKL-2000 data scaling SOLVE phasing