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X-RAY DIFFRACTION
Materials and Methods page
2H5S
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7
    Temperature 298.0
    Details 30%PEG6000, 0.1M HEPES, 0.56 mM cymal-6, pH 7, VAPOR DIFFUSION, SITTING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 49.81 α = 90
    b = 55.22 β = 90
    c = 84.43 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type CCD
    Collection Date 2005-07-17
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 19-ID
    Wavelength List 1.0332
    Site APS
    Beamline 19-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.28
    Resolution(Low) 23.22
    Number Reflections(All) 60720
    Number Reflections(Observed) 59323
    Percent Possible(Observed) 97.7
    B(Isotropic) From Wilson Plot 8.1
    Redundancy 5.9
     
    High Resolution Shell Details
    Resolution(High) 1.28
    Resolution(Low) 1.33
    Percent Possible(All) 96.5
    R-Sym I(Observed) 0.166
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.28
    Resolution(Low) 23.22
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 60720
    Number of Reflections(Observed) 59293
    Number of Reflections(R-Free) 6018
    Percent Reflections(Observed) 97.6
    R-Factor(Observed) 0.154
    R-Work 0.154
    R-Free 0.167
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 10.2
    Anisotropic B[1][1] 0.72
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.18
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.46
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.28
    Shell Resolution(Low) 1.36
    Number of Reflections(Observed) 8606
    Number of Reflections(R-Free) 945
    Number of Reflections(R-Work) 8606
    R-Factor(R-Work) 0.17
    R-Factor(R-Free) 0.195
    R-Free Error 0.006
    Percent Reflections(Observed) 95.9
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_improper_angle_d 1.07
    c_bond_d 0.008
    c_angle_deg 1.5
    c_dihedral_angle_d 21.5
     
    Coordinate Error
    Luzzati ESD(Observed) 0.11
    Luzzati Sigma A(Observed) 0.04
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.12
    Luzzati Sigma A(R-Free Set) 0.06
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2024
    Nucleic Acid Atoms 0
    Heterogen Atoms 68
    Solvent Atoms 344
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) SOFTWARE AT 19ID
    Data Reduction (data scaling) HKL-2000
    Structure Solution CNS
    Structure Refinement CNS 1.1
     
    Software
    refinement CNS version: 1.1