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X-RAY DIFFRACTION
Materials and Methods page
4ANK
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.4
    Details POTASSIUM CHLORIDE, POTASSIUM PHOSPHATE, AMMONIUM SULFATE, PH 7.4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 85.9 α = 90
    b = 42.57 β = 90
    c = 64.43 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 120
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Details BENT COLLIMATING MIRROR AND TOROID
    Collection Date 2009-12-10
     
    Diffraction Radiation
    Monochromator SI(111) MONOCHROMATOR
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RU300
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.7
    Resolution(Low) 35.74
    Number Reflections(Observed) 26488
    Percent Possible(Observed) 99.3
    R Merge I(Observed) 0.04
    Redundancy 4.8
     
    High Resolution Shell Details
    Resolution(High) 1.7
    Resolution(Low) 5.38
    Percent Possible(All) 98.0
    R Merge I(Observed) 0.29
    Mean I Over Sigma(Observed) 4.6
    Redundancy 4.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.7
    Resolution(Low) 64.43
    Number of Reflections(Observed) 23804
    Number of Reflections(R-Free) 2656
    Percent Reflections(Observed) 99.3
    R-Factor(Observed) 0.21015
    R-Work 0.20563
    R-Free 0.24996
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 18.404
    Anisotropic B[1][1] -0.29
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.8
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.51
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.7
    Shell Resolution(Low) 1.7
    Number of Reflections(R-Free) 185
    Number of Reflections(R-Work) 1678
    R-Factor(R-Work) 0.377
    R-Factor(R-Free) 0.388
    Percent Reflections(Observed) 97.39
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 6.267
    r_mcbond_it 1.542
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1779
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 112
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building MOLREP