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X-RAY DIFFRACTION
Materials and Methods page
4FH7
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.9
    Temperature 277.0
    Details 0.2 M Ammonium Sulfate, 32% w/v PEG 4000, pH 5.9, VAPOR DIFFUSION, HANGING DROP, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 57.57 α = 90
    b = 67.27 β = 90
    c = 68.94 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 MARMOSAIC 225 mm CCD
    Details Rosenbaum-Rock double-crystal monochromator, sagitally focusing 2nd crystal, Rosenbaum-Rock vertical focusing mirror
    Collection Date 2010-03-14
     
    Diffraction Radiation
    Monochromator double crystaL
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 22-BM
    Wavelength List 0.91339
    Site APS
    Beamline 22-BM
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.74
    Resolution(Low) 35
    Number Reflections(All) 26670
    Number Reflections(Observed) 26593
    Percent Possible(Observed) 99.71
    R Merge I(Observed) 0.116
    B(Isotropic) From Wilson Plot 10.7
    Redundancy 3.7
     
    High Resolution Shell Details
    Resolution(High) 1.74
    Resolution(Low) 1.784
    Percent Possible(All) 98.38
    R Merge I(Observed) 0.428
    Mean I Over Sigma(Observed) 4.0
    Redundancy 3.9
    Number Unique Reflections(All) 1946
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.74
    Resolution(Low) 35.0
    Cut-off Sigma(I) 2.0
    Number of Reflections(all) 26670
    Number of Reflections(Observed) 26593
    Number of Reflections(R-Free) 1470
    Percent Reflections(Observed) 99.71
    R-Factor(Observed) 0.23133
    R-Work 0.22892
    R-Free 0.27519
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model Isotropic
    Mean Isotropic B Value 9.608
    Anisotropic B[1][1] 0.01
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.71
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.7
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.74
    Shell Resolution(Low) 1.784
    Number of Reflections(Observed) 1915
    Number of Reflections(R-Free) 93
    Number of Reflections(R-Work) 1915
    R-Factor(R-Work) 0.404
    R-Factor(R-Free) 0.358
    Percent Reflections(Observed) 98.38
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.007
    r_chiral_restr 0.084
    r_dihedral_angle_4_deg 20.938
    r_dihedral_angle_3_deg 16.215
    r_dihedral_angle_2_deg 36.413
    r_dihedral_angle_1_deg 5.078
    r_angle_refined_deg 2.318
    r_bond_refined_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2182
    Nucleic Acid Atoms 0
    Heterogen Atoms 146
    Solvent Atoms 243
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building PHASER
    data collection HKL-2000