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Staphylococcal Nuclease double mutant I72L, I92L
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.4 277 57% MPD, 200 mM Tris.HCl buffer, approx. 6 mg/ml protein, pH 8.4, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.4 48.86
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 48.2 α = 90 b = 48.2 β = 90 c = 63.8 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 300 CCD RIGAKU SATURN 92 2011-04-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 1.54
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 48.22 53.56 28649 15345
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 0.8 1.88
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) 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 1.81 48.22 15345 12399 682 97.12 0.19242 0.19011 0.1897 0.23224 0.2314 RANDOM 34.977
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] 0.66 0.66 -1.33
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.986 r_dihedral_angle_4_deg 16.636 r_dihedral_angle_3_deg 16.229 r_dihedral_angle_1_deg 6.385 r_scangle_it 5.068 r_scbond_it 3.198 r_mcangle_it 2.101 r_angle_refined_deg 1.486 r_mcbond_it 1.175 r_nbtor_refined 0.3
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.986 r_dihedral_angle_4_deg 16.636 r_dihedral_angle_3_deg 16.229 r_dihedral_angle_1_deg 6.385 r_scangle_it 5.068 r_scbond_it 3.198 r_mcangle_it 2.101 r_angle_refined_deg 1.486 r_mcbond_it 1.175 r_nbtor_refined 0.3 r_nbd_refined 0.222 r_symmetry_vdw_refined 0.173 r_symmetry_hbond_refined 0.163 r_xyhbond_nbd_refined 0.132 r_chiral_restr 0.117 r_bond_refined_d 0.016 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 1081 Nucleic Acid Atoms Solvent Atoms 90 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction CrystalClear data collection d*TREK data reduction d*TREK data scaling MIFit8 phasing