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Crystal structure of Cas12i2 ternary complex with single Mg2+ bound in catalytic pocket
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 7.5 289 0.2 M Ammonium acetate, 20% PEG 3350
Crystal Properties Matthews coefficient Solvent content 2.7 54.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 93.256 α = 90 b = 123.025 β = 90 c = 280.42 γ = 90
Symmetry Space Group C 2 2 21
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 PILATUS3 S 6M 2019-05-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL41XU 0.9999 SPring-8 BL41XU
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) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2.5 50 99 0.054 0.058 0.022 0.992 31.6 9.48 55232 34.16
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) Redundancy Number Unique Reflections (All) 1 2.5 2.545 94.8 0.353 0.391 0.165 0.936 4.2 5.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION SAD FREE R-VALUE 2.51 46.74 1.37 54751 2746 98.39 0.199 0.1976 0.1993 0.226 0.2282 41.46
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 21.9245 f_angle_d 1.1342 f_chiral_restr 0.0688 f_bond_d 0.0075 f_plane_restr 0.0059
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8327 Nucleic Acid Atoms 2076 Solvent Atoms 392 Heterogen Atoms 5
Software Software Software Name Purpose PHENIX refinement PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling PHASER phasing