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Crystal structure of Csm1-Csm4 subcomplex in the type III-A CRISPR-Csm interference complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6MUR
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 0.1 M phosphate-citrate
pH 4.2, 5% PEG3000, 25% 1,2-propanediol, and 10% glycerol
Crystal Properties Matthews coefficient Solvent content 3.06 59.81
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 156.433 α = 90 b = 156.433 β = 90 c = 187.275 γ = 120
Symmetry Space Group P 65 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 PIXEL DECTRIS PILATUS 6M 2018-06-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-C 1.205100 APS 24-ID-C
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) Rpim I (All) 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 2.9 50 100 0.034 21.5 16.2 30293
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Rpim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.9 3 0.376
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) 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 MOLECULAR REPLACEMENT THROUGHOUT 6MUR 2.91 49.44 28746 1499 99.86 0.2314 0.22897 0.2642 0.27772 0.3034 RANDOM 91.563
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] -1.97 -0.98 -1.97 6.38
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 24.545 r_dihedral_angle_4_deg 19.024 r_dihedral_angle_3_deg 18.319 r_long_range_B_refined 11.236 r_long_range_B_other 11.235 r_scangle_other 7.356 r_mcangle_it 7.314 r_mcangle_other 7.313 r_dihedral_angle_1_deg 6.945 r_mcbond_it 4.558
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 24.545 r_dihedral_angle_4_deg 19.024 r_dihedral_angle_3_deg 18.319 r_long_range_B_refined 11.236 r_long_range_B_other 11.235 r_scangle_other 7.356 r_mcangle_it 7.314 r_mcangle_other 7.313 r_dihedral_angle_1_deg 6.945 r_mcbond_it 4.558 r_mcbond_other 4.558 r_scbond_it 4.408 r_scbond_other 4.407 r_angle_refined_deg 1.062 r_angle_other_deg 0.383 r_chiral_restr 0.047 r_bond_refined_d 0.005 r_gen_planes_refined 0.005 r_bond_other_d 0.002 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7631 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling PHENIX phasing