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Crystal structure of Ssu72, an essential eukaryotic phosphatase specific for the C-terminal domain of RNA polymerase II
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3FMV PDB ENTRY 3FMV
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 277 0.1M HEPES pH 7.5, 10% isopropanol, 14-18% PEG4000, VAPOR DIFFUSION, SITTING DROP, temperature 277.0K
Crystal Properties Matthews coefficient Solvent content 2.97 58.64
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 158.1 α = 90 b = 101.929 β = 90 c = 65.645 γ = 90
Symmetry Space Group P 21 21 2
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 210 mirrors 2010-05-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 0.977 ALS 5.0.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.85 48.7 94.6 0.087 21.8 5 26297 24877 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.85 2.9 96.2 0.767 1.3 4.6
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) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 3FMV 2.8701 48.507 1.34 26297 23460 1194 50.09 0.2253 0.2221 0.2188 0.2865 0.2756
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] -10.4874 -0.1059 10.5933
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 19.697 f_angle_d 0.978 f_chiral_restr 0.07 f_bond_d 0.006 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6216 Nucleic Acid Atoms Solvent Atoms 15 Heterogen Atoms
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing PHENIX refinement DENZO data reduction SCALEPACK data scaling