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RIBONUCLEASE A WITH ASN 67 REPLACED BY A BETA-ASPARTYL RESIDUE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5RSA PDB ENTRY 5RSA
Crystallization Crystal Properties Matthews coefficient Solvent content 1.98 38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 62 α = 90 b = 37.8 β = 96.42 c = 46.66 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 291 DIFFRACTOMETER BRUKER NONIUS CAD4 1994-04-01 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1
Refinement Statistics Diffraction ID Structure Solution 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 (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 5RSA 1.9 20 1 17221 16618 96.7 0.159 0.155 13.3
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 p_planar_tor 5.1 p_scangle_it 3.378 p_scbond_it 2.244 p_mcangle_it 1.394 p_mcbond_it 0.943 p_singtor_nbd 0.219 p_multtor_nbd 0.177 p_xyhbond_nbd 0.154 p_chiral_restr 0.147 p_planar_d 0.043
RMS Deviations Key Refinement Restraint Deviation p_planar_tor 5.1 p_scangle_it 3.378 p_scbond_it 2.244 p_mcangle_it 1.394 p_mcbond_it 0.943 p_singtor_nbd 0.219 p_multtor_nbd 0.177 p_xyhbond_nbd 0.154 p_chiral_restr 0.147 p_planar_d 0.043 p_angle_d 0.033 p_bond_d 0.017 p_plane_restr 0.009 p_angle_deg p_hb_or_metal_coord p_xhyhbond_nbd p_staggered_tor p_orthonormal_tor p_transverse_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1900 Nucleic Acid Atoms Solvent Atoms 114 Heterogen Atoms 10
Software Software Software Name Purpose MOLEN data collection MOLEN data reduction X-PLOR model building PROLSQ refinement X-PLOR refinement MOLEN data scaling X-PLOR phasing