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X-RAY DIFFRACTION
Materials and Methods page
4F2B
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 4.6
    Temperature 293.0
    Details 20% PEG 4000, 0.150 M ammonium acetate, 0.100 M sodium acetate, 0.001 M magnesium nitrate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 43.36 α = 90
    b = 133.38 β = 89.95
    c = 50.19 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 120
     
    Diffraction Detector
    Detector AREA DETECTOR
    Type RIGAKU RAXIS IV++
    Details Osmic VariMax
    Collection Date 2011-12-19
     
    Diffraction Radiation
    Monochromator RIGAKU MICROMAX-07 HF MICROFOCUS
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU MICROMAX-007 HF
    Wavelength List 1.54
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2.16
    Resolution(Low) 50
    Number Reflections(All) 116278
    Percent Possible(Observed) 96.8
    R Merge I(Observed) 0.092
     
    High Resolution Shell Details
    Resolution(High) 2.16
    Resolution(Low) 2.22
    Percent Possible(All) 99.7
    Redundancy 3.9
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.16
    Resolution(Low) 50.0
    Cut-off Sigma(F) 2.2
    Number of Reflections(all) 29019
    Number of Reflections(Observed) 27485
    Number of Reflections(R-Free) 1534
    Percent Reflections(Observed) 95.37
    R-Factor(Observed) 0.21673
    R-Work 0.21471
    R-Free 0.25047
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 42.531
    Anisotropic B[1][1] -5.12
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -1.54
    Anisotropic B[2][2] -4.12
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 9.23
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.16
    Shell Resolution(Low) 2.218
    Number of Reflections(R-Free) 84
    Number of Reflections(R-Work) 1674
    R-Factor(R-Work) 0.278
    R-Factor(R-Free) 0.432
    Percent Reflections(Observed) 79.26
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_bond_refined_d 0.008
    r_angle_refined_deg 2.1
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4841
    Nucleic Acid Atoms 0
    Heterogen Atoms 24
    Solvent Atoms 123
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution PHASER
    Structure Refinement REFMAC 5.5.0066
     
    Software
    refinement REFMAC version: 5.5.0066
    model building PHASER
    data collection HKL-2000