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X-RAY DIFFRACTION
Materials and Methods page
1ROS
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8
    Temperature 293.0
    Details 2.5M NaCl, 0.1M imidazole pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 123.2 α = 90
    b = 123.2 β = 90
    c = 59.5 γ = 120
     
    Space Group
    Space Group Name:    H 3
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 93
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU RAXIS IV
    Details Osmic Mirrors
    Collection Date 2003-06-23
     
    Diffraction Radiation
    Monochromator Osmic Mirrors
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU MICROMAX-007
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2
    Resolution(Low) 24.3
    Number Reflections(All) 47993
    Number Reflections(Observed) 22759
    Percent Possible(Observed) 99.2
    Redundancy 2.12
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.05
    Percent Possible(All) 96.4
    Mean I Over Sigma(Observed) 3.29
    R-Sym I(Observed) 0.275
    Redundancy 1.93
    Number Unique Reflections(All) 1467
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.0
    Resolution(Low) 24.3
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 22759
    Number of Reflections(Observed) 22596
    Number of Reflections(R-Free) 2242
    Percent Reflections(Observed) 99.3
    R-Factor(Observed) 0.199
    R-Work 0.199
    R-Free 0.239
    R-Free Selection Details random
     
    Temperature Factor Modeling
    Anisotropic B[1][1] -0.014
    Anisotropic B[1][2] -0.031
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.014
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.028
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.05
    Number of Reflections(Observed) 2837
    Number of Reflections(R-Free) 166
    R-Factor(R-Work) 0.2406
    R-Factor(R-Free) 0.3006
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_angle_deg 1.21712
    c_bond_d 0.005647
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2496
    Nucleic Acid Atoms 0
    Heterogen Atoms 80
    Solvent Atoms 276
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) R-AXIS
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement CNS
     
    Software
    refinement CNS
    model building AMoRE
    data reduction SCALEPACK
    data collection R-AXIS