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H12A VARIANT OF RIBONUCLEASE A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 293 30% ammonium sulfate, 50% sodium chloride, 100mM sodium acetate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.87 57.11
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.54 α = 90 b = 64.54 β = 90 c = 65.08 γ = 120
Symmetry Space Group P 32 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 275 AREA DETECTOR SIEMENS HI-STAR 1998-04-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200
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 1.7 30 96 0.03 24 2.5 20142 0.33
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) 1.7 1.8 88 0.13 1.9
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION 1.7 30 20981 20142 96 0.182
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 t_dihedral_angle_d 17.919 t_angle_deg 2.41 t_gen_planes 0.013 t_bond_d 0.011 t_trig_c_planes 0.01 t_incorr_chiral_ct
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 960 Nucleic Acid Atoms Solvent Atoms 98 Heterogen Atoms 2
Software Software Software Name Purpose FRAMBO data collection XDS data reduction TNT refinement XDS data scaling TNT phasing