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Crystal Structure of Staphylococcal nuclease mutant V23I/L25V/I72V/I92V
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 277 25mM Sodium Phosphate buffer, 35-60% MPD, Vapor Diffusion, Hanging Drop, Temperature 277K, pH 7.0, VAPOR DIFFUSION, HANGING DROP
Crystal Properties Matthews coefficient Solvent content 2.36 47.88
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 47.98 α = 90 b = 47.98 β = 90 c = 63.59 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 CCD RIGAKU SATURN 92 2011-04-21 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 1.6 15.08 78.3 30601 14804 9.5
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.6 1.66 12.9
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 1.61 14.76 14023 767 79.14 0.19254 0.19003 0.1887 0.23911 0.2402 RANDOM 38.319
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] -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.07 r_dihedral_angle_3_deg 17.057 r_dihedral_angle_1_deg 6.357 r_dihedral_angle_4_deg 5.604 r_scangle_it 5.298 r_scbond_it 3.401 r_mcangle_it 2.786 r_mcbond_it 1.74 r_angle_refined_deg 1.597 r_nbtor_refined 0.296
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.07 r_dihedral_angle_3_deg 17.057 r_dihedral_angle_1_deg 6.357 r_dihedral_angle_4_deg 5.604 r_scangle_it 5.298 r_scbond_it 3.401 r_mcangle_it 2.786 r_mcbond_it 1.74 r_angle_refined_deg 1.597 r_nbtor_refined 0.296 r_symmetry_hbond_refined 0.29 r_nbd_refined 0.2 r_symmetry_vdw_refined 0.181 r_xyhbond_nbd_refined 0.13 r_chiral_restr 0.11 r_bond_refined_d 0.017 r_gen_planes_refined 0.006 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1089 Nucleic Acid Atoms Solvent Atoms 75 Heterogen Atoms
Software Software Software Name Purpose CrystalClear data collection CCP4 model building REFMAC refinement d*TREK data reduction d*TREK data scaling CCP4 phasing