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STAPHYLOCOCCAL NUCLEASE, V23C VARIANT
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1SNC PDB ENTRY 1SNC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.15 277 10 MM POTASSIUM PHOSPHATE, PH = 8.15, PROTEIN CONC. = 2 MGS/ML, MPD = 21%, T = 4 C, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.09 41.23
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 47.4 α = 90 b = 47.4 β = 90 c = 62.8 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 278.15 IMAGE PLATE MACSCIENCE COLLIMATOR 1996-01-02 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH2R
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 1.9 6 87.9 0.069 10 3.7 9359 2
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) 1.9 1.98 76.5 0.072 3 3
Refinement Statistics Diffraction ID Structure Solution Method Starting model 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-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 1SNC 1.9 6 2 9359 0.173 0.173
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 x_dihedral_angle_d 24.71 x_angle_deg 1.668 x_improper_angle_d 1.417 x_bond_d 0.01 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 24.71 x_angle_deg 1.668 x_improper_angle_d 1.417 x_bond_d 0.01 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot x_mcbond_it x_mcangle_it x_scbond_it x_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1081 Nucleic Acid Atoms Solvent Atoms 39 Heterogen Atoms 26
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement DENZO data reduction SCALEPACK data scaling X-PLOR phasing