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PYROCOCCUS HORIKOSHII FIBRILLARIN PRE-RRNA PROCESSING PROTEIN
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1FIB
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 Cooling 7.5 277 50 mM NaCl, 50 mM Tris, 85 mg/ml fibrillarin, pH 7.5, Cooling, temperature 4K
Crystal Properties Matthews coefficient Solvent content 1.97 37.69
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 46.376 α = 90 b = 41.098 β = 98.26 c = 54.168 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 180 CCD ADSC QUANTUM 4 2000-06-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 0.95 ALS 5.0.2
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 1.4 40 94.2 0.033 40 3 43002 37696 10.9
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) 1.4 1.49 71.2 0.06 2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 1FIB 1.4 40 43002 37696 1879 94.2 0.203 0.203 0.203 0.2035 0.218 0.2173 RANDOM 13.8
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] 0.37 0.65 -0.02 -0.35
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.3 c_scangle_it 3.45 c_scbond_it 2.55 c_mcangle_it 1.74 c_angle_deg 1.3 c_mcbond_it 1.13 c_improper_angle_d 0.85 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1825 Nucleic Acid Atoms Solvent Atoms 407 Heterogen Atoms
Software Software Software Name Purpose Adxv data processing DENZO data reduction SCALEPACK data scaling EPMR phasing CNS refinement