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X-RAY DIFFRACTION
Materials and Methods page
4I21
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    Temperature 294.0
    Details 14.5% PEG 8,000, 0.1M Na Acetate trihydrate pH 4.8-5.5, 0.2-0.38 M K acetate, VAPOR DIFFUSION, HANGING DROP, temperature 294K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 38.67 α = 71.85
    b = 66.05 β = 87.38
    c = 94.52 γ = 74.26
     
    Space Group
    Space Group Name:    P 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 98
     
    Diffraction Detector
    Detector CCD
    Type PSI PILATUS 6M
    Details Mirrors
    Collection Date 2011-06-09
     
    Diffraction Radiation
    Monochromator Mirrors
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 17-ID
    Wavelength List 1.0
    Site APS
    Beamline 17-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 3.37
    Resolution(Low) 42.99
    Number Reflections(All) 12057
    Number Reflections(Observed) 11744
    Percent Possible(Observed) 97.4
    R Merge I(Observed) 0.085
    Redundancy 3.5
     
    High Resolution Shell Details
    Resolution(High) 3.37
    Resolution(Low) 3.56
    Percent Possible(All) 96.9
    R Merge I(Observed) 0.399
    Mean I Over Sigma(Observed) 2.6
    Redundancy 3.5
    Number Unique Reflections(All) 1723
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.37
    Resolution(Low) 37.18
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 11738
    Number of Reflections(Observed) 11738
    Number of Reflections(R-Free) 605
    Percent Reflections(Observed) 97.1
    R-Factor(All) 0.233
    R-Factor(Observed) 0.233
    R-Work 0.23
    R-Free 0.279
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 69.9
    Anisotropic B[1][1] 29.54
    Anisotropic B[1][2] -9.06
    Anisotropic B[1][3] 11.82
    Anisotropic B[2][2] -9.66
    Anisotropic B[2][3] 4.83
    Anisotropic B[3][3] -19.88
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.37
    Shell Resolution(Low) 3.58
    Number of Reflections(R-Free) 120
    Number of Reflections(R-Work) 1808
    R-Factor(R-Work) 0.317
    R-Factor(R-Free) 0.401
    R-Free Error 0.037
    Percent Reflections(Observed) 95.1
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 2.65
    c_scbond_it 1.55
    c_mcangle_it 2.42
    c_mcbond_it 1.33
    c_improper_angle_d 0.8
    c_dihedral_angle_d 24.4
    c_angle_deg 1.1
    c_bond_d 0.008
     
    Coordinate Error
    Luzzati ESD(Observed) 0.36
    Luzzati Sigma A(Observed) 0.55
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.51
    Luzzati Sigma A(R-Free Set) 0.81
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5182
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Collection JDIRECTOR
    Data Reduction (intensity integration) AUTOPROC
    Data Reduction (data scaling) SCALA
    Structure Solution CNX
    Structure Refinement CNX 2005
     
    Software
    refinement CNX version: 2005
    model building CNX
    data collection JDIRECTOR