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Crystal structure of bovine pancreatic ribonuclease A variant (I106A)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1FS3 PDB ENTRY 1FS3
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 298 ammonium sulfate, sodium chloride, sodium acetate, pH 6.0, vapor diffusion, hanging drop, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.79 55.98
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.331 α = 90 b = 64.331 β = 90 c = 63.922 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 273 CCD Nonius Kappa CCD 2005-08-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SEALED TUBE ENRAF-NONIUS FR590 0.7107
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 1.4 10 34686 7.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 PDB ENTRY 1FS3 1.4 10 29801 3028 97.9 0.185 0.185 0.1846 0.218 0.2191 RANDOM 12.6
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] 0.26 0.68 0.26 -0.53
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25.7 c_scangle_it 6.05 c_scbond_it 4.59 c_mcangle_it 3.72 c_mcbond_it 2.93 c_angle_deg 1.9 c_improper_angle_d 1.28 c_bond_d 0.016 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25.7 c_scangle_it 6.05 c_scbond_it 4.59 c_mcangle_it 3.72 c_mcbond_it 2.93 c_angle_deg 1.9 c_improper_angle_d 1.28 c_bond_d 0.016 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 948 Nucleic Acid Atoms Solvent Atoms 239 Heterogen Atoms 10
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling CNS refinement PDB_EXTRACT data extraction HKL-2000 data collection CNS phasing