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Complex structure of WhiB3 and the SigmaAr4-RNAP Beta flap tip chimera in space group P43212
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 293 10-20 mM NiCl2, 0.8-1.0 M Li2SO4
Crystal Properties Matthews coefficient Solvent content 3.11 60.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 121.826 α = 90 b = 121.826 β = 90 c = 114.305 γ = 90
Symmetry Space Group P 43 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 PILATUS 6M 2021-01-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL12-2 0.9795 SSRL BL12-2
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 1.35 50 99.9 0.082 0.083 0.016 1 48.2 25.3 187184 19.68
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 1.35 1.37 100 3.02 3.08 0.619 0.66 24.7
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 1.35 41.68 1.34 187171 9185 99.88 0.1528 0.1517 0.1544 0.1739 0.1767 30.1
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 22.9792 f_angle_d 1.6735 f_chiral_restr 0.1243 f_bond_d 0.0124 f_plane_restr 0.0108
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4400 Nucleic Acid Atoms Solvent Atoms 522 Heterogen Atoms 180
Software Software Software Name Purpose PHENIX refinement HKL-3000 data reduction HKL-3000 data scaling AutoSol phasing