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Crystal structure of Staphylococcal nuclease mutant I92V
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 277 50mM phosphate buffer, 45% MPD, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.1 44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 48.2 α = 90 b = 48.2 β = 90 c = 63.7 γ = 90
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 IMAGE PLATE RIGAKU RAXIS IV M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.5 20 93.9 5099 4786
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 2.5 20 1 5099 4786 256 93.9 0.16831 0.16831 0.1683 0.1619
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] -3.543 -3.543 7.085
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 3.607 c_mcangle_it 2.506 c_scbond_it 2.313 c_mcbond_it 1.468 c_angle_deg 1.23817 c_bond_d 0.006199
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1090 Nucleic Acid Atoms Solvent Atoms 12 Heterogen Atoms
Software Software Software Name Purpose CNS refinement XTALVIEW refinement SCALEPACK data scaling