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X-RAY DIFFRACTION
Materials and Methods page
4B63
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.6
    Details HANGING DROP VAPOR DIFFUSION METHOD, WITH A RESERVOIR SOLUTION CONTAINING; 1.6 M AMMONIUM SULFATE, 0.1 M HEPES, 2% DIOXANE, PH 6.6.
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 77.81 α = 90
    b = 84.42 β = 90
    c = 145.13 γ = 90
     
    Space Group
    Space Group Name:    I 2 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (QUANTUM 315)
    Type ADSC
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X29A
    Wavelength 1
    Site NSLS
    Beamline X29A
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.9
    Resolution(Low) 50
    Number Reflections(Observed) 35689
    Percent Possible(Observed) 98.7
    R Merge I(Observed) 0.08
    Redundancy 13.8
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 1.97
    Percent Possible(All) 99.5
    R Merge I(Observed) 0.51
    Mean I Over Sigma(Observed) 5.1
    Redundancy 13.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.9
    Resolution(Low) 42.21
    Number of Reflections(Observed) 35689
    Number of Reflections(R-Free) 1872
    Percent Reflections(Observed) 98.58
    R-Factor(Observed) 0.20537
    R-Work 0.20407
    R-Free 0.2294
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 33.593
    Anisotropic B[1][1] 0.6
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.52
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.12
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.899
    Shell Resolution(Low) 1.949
    Number of Reflections(R-Free) 109
    Number of Reflections(R-Work) 2473
    R-Factor(R-Work) 0.247
    R-Factor(R-Free) 0.269
    Percent Reflections(Observed) 98.47
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.004
    r_chiral_restr 0.065
    r_dihedral_angle_4_deg 17.526
    r_dihedral_angle_3_deg 10.974
    r_dihedral_angle_2_deg 34.817
    r_dihedral_angle_1_deg 4.725
    r_angle_refined_deg 0.999
    r_bond_refined_d 0.005
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3503
    Nucleic Acid Atoms 0
    Heterogen Atoms 139
    Solvent Atoms 262
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL2000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0119
     
    Software
    refinement REFMAC version: 5.6.0119
    model building PHASER