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Semi-synthetic ribonuclease S: meta-cyano-phenylalanine at position 8
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1RNV PDB entry 1RNV
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.6 279 25% PEG 4000, 0.08M ammonium acetate, 0.1 M sodium citrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 279K
Crystal Properties Matthews coefficient Solvent content 2.05 40.03
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 99.85 α = 90 b = 31.679 β = 90.93 c = 69.171 γ = 90
Symmetry Space Group C 1 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 100 2008-03-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL12-2 0.9795 SSRL BL12-2
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 2.5 69.171 99.9 3.2 7887 7757 38.8
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB entry 1RNV 2.5 40.792 1.48 7753 356 99.83 0.2067 0.2038 0.202 0.268 0.2687 5%, random
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] -3.8517 2.3524 11.5454 -7.6937
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 18.095 f_angle_d 1.045 f_chiral_restr 0.069 f_plane_restr 0.012 f_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1832 Nucleic Acid Atoms Solvent Atoms 14 Heterogen Atoms
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing PHENIX refinement HKL-2000 data reduction SCALA data scaling