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Asp79 makes a large, unfavorable contribution to the stability of RNase Sa
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1RGG
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 10.5 291 1.2 M NaH2PO4/0.8M K2HPO4, 0.1 M CAPS, pH 10.5 and 0.2 M Li2SO4., EVAPORATION, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2 38.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 33.305 α = 90 b = 42.992 β = 90 c = 55.802 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC QUANTUM 4 2004-10-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-C 1 APS 14-BM-C
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 1.1 23.81 33194 24374
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1RGG 1.2 23.81 1 33194 24374 1333 99.91 0.1782 0.15393 0.152 0.1534 0.17777 0.1775 RANDOM 9.443
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] 0.11 -0.06 -0.05
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_4_deg 21.92 r_dihedral_angle_2_deg 21.789 r_dihedral_angle_3_deg 10.496 r_dihedral_angle_1_deg 5.749 r_scangle_it 2.036 r_scbond_it 1.562 r_angle_refined_deg 1.052 r_mcangle_it 1.045 r_mcbond_it 0.648 r_nbtor_refined 0.312
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_4_deg 21.92 r_dihedral_angle_2_deg 21.789 r_dihedral_angle_3_deg 10.496 r_dihedral_angle_1_deg 5.749 r_scangle_it 2.036 r_scbond_it 1.562 r_angle_refined_deg 1.052 r_mcangle_it 1.045 r_mcbond_it 0.648 r_nbtor_refined 0.312 r_nbd_refined 0.217 r_symmetry_hbond_refined 0.212 r_symmetry_vdw_refined 0.165 r_xyhbond_nbd_refined 0.153 r_chiral_restr 0.073 r_bond_refined_d 0.006 r_gen_planes_refined 0.004 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 746 Nucleic Acid Atoms Solvent Atoms 156 Heterogen Atoms 5
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling XFIT data reduction