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BsmI (Nicking top mutant) crystallized with Ca2+ and cognate dsDNA
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other model obtained from experimental phasing
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 291 100 mM MES, pH 6.5
100 mM CaCl2
25% PEG400
35% Guanidine HCl
Crystal Properties Matthews coefficient Solvent content 2.43 49.34
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 98.55 α = 90 b = 132.989 β = 90 c = 63.285 γ = 90
Symmetry Space Group P 21 21 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 EIGER X 9M 2022-09-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 0.97856 SOLEIL PROXIMA 1
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 2.031 79.179 93.1 0.297 7.9 14.4 39820
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) 1 2.031 2.2 69.5 2.389 1.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 2.031 29.45 39796 1880 73.1 0.2004 0.1988 0.1935 0.2326 0.2263 RANDOM 26.1
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] -3.3041 -1.1419 4.446
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 17.89 t_omega_torsion 3.41 t_angle_deg 0.93 t_bond_d 0.008 t_dihedral_angle_d t_gen_planes t_it t_chiral_improper_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5417 Nucleic Acid Atoms 527 Solvent Atoms 476 Heterogen Atoms 15
Software Software Software Name Purpose BUSTER refinement autoPROC data reduction autoPROC data scaling MOLREP phasing