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X-RAY DIFFRACTION
Materials and Methods page
4I20
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    Temperature 294.0
    Details 2.8M Sodium acetate trihydrate, VAPOR DIFFUSION, HANGING DROP, temperature 294K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 108.04 α = 90
    b = 108.04 β = 90
    c = 103.1 γ = 120
     
    Space Group
    Space Group Name:    P 32 2 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) 3.34
    Resolution(Low) 103.1
    Number Reflections(All) 10424
    Number Reflections(Observed) 10424
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.117
    Redundancy 9.9
     
    High Resolution Shell Details
    Resolution(High) 3.34
    Resolution(Low) 3.52
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.456
    Mean I Over Sigma(Observed) 5.4
    Redundancy 10.0
    Number Unique Reflections(All) 1487
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.34
    Resolution(Low) 93.57
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 10436
    Number of Reflections(Observed) 10404
    Number of Reflections(R-Free) 523
    Percent Reflections(Observed) 99.7
    R-Factor(Observed) 0.202
    R-Work 0.2
    R-Free 0.242
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 57.6
    Anisotropic B[1][1] 8.93
    Anisotropic B[1][2] 14.98
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 8.93
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -17.86
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.34
    Shell Resolution(Low) 3.55
    Number of Reflections(R-Free) 72
    Number of Reflections(R-Work) 1589
    R-Factor(R-Work) 0.215
    R-Factor(R-Free) 0.274
    R-Free Error 0.032
    Percent Reflections(Observed) 98.1
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 3.67
    c_scbond_it 2.16
    c_mcangle_it 3.08
    c_mcbond_it 1.69
    c_improper_angle_d 0.75
    c_dihedral_angle_d 22.5
    c_angle_deg 1.0
    c_bond_d 0.009
     
    Coordinate Error
    Luzzati ESD(Observed) 0.3
    Luzzati Sigma A(Observed) 0.27
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.4
    Luzzati Sigma A(R-Free Set) 0.42
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2308
    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