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USTILAGO SPHAEROGENA RIBONUCLEASE U2
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1RNT RNASE T1 (PDB ENTRY 1RNT)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.5 293 CRYSTALS WERE PREPARED BY HANGING-DROP VAPOUR-DIFFUSION METHOD AT 293 KELVIN FROM A 20 MG/ML PROTEIN SOLUTION CONTAINING 15 MG/ML 2'-DEOXY 2'-FLUORO ADENYLYL-3',5'-CYTIDINE, 0.4M AMMONIUM SULFATE, EQUILIBRATED AGAINST A RESERVOIR OF 0.9M AMMONIUM SULFATE CONTAINING 0.1M ACETATE BUFFER (PH 4.5)., vapor diffusion - hanging drop
Crystal Properties Matthews coefficient Solvent content 2.13 42.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 49.32 α = 90 b = 61.27 β = 90 c = 34.95 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 284 IMAGE PLATE FUJI DOUBLE FOCUSSING MIRROR 1990-05-22 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY Photon Factory
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 1.8 12 96.1 0.0342 4 9903 1
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 1.8 1.87 86.4 0.077 3
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT RNASE T1 (PDB ENTRY 1RNT) 1.8 8 9807 9807 96.5 0.143 0.1354 13.4
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_transverse_tor 25.2 p_staggered_tor 12.4 p_scangle_it 2.72 p_planar_tor 2.6 p_scbond_it 1.73 p_mcangle_it 1.214 p_mcbond_it 0.76 p_xyhbond_nbd 0.173 p_chiral_restr 0.17 p_singtor_nbd 0.157
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 25.2 p_staggered_tor 12.4 p_scangle_it 2.72 p_planar_tor 2.6 p_scbond_it 1.73 p_mcangle_it 1.214 p_mcbond_it 0.76 p_xyhbond_nbd 0.173 p_chiral_restr 0.17 p_singtor_nbd 0.157 p_multtor_nbd 0.147 p_planar_d 0.041 p_angle_d 0.028 p_bond_d 0.014 p_plane_restr 0.014 p_angle_deg p_hb_or_metal_coord p_xhyhbond_nbd p_orthonormal_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 870 Nucleic Acid Atoms Solvent Atoms 141 Heterogen Atoms 5
Software Software Software Name Purpose OSCMGR data collection TOMOKO data reduction MARIKO data reduction X-PLOR model building PROLSQ refinement X-PLOR refinement OSC data reduction A data scaling MARIKO data scaling X-PLOR phasing