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X-RAY DIFFRACTION
Materials and Methods page
4IX1
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 8.5
    Temperature 298.0
    Details 0.2 M ammonium phosphate, 0.1 M Tris:HCl, pH 8.5, 50% MPD, VAPOR DIFFUSION, SITTING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 117.82 α = 90
    b = 117.9 β = 90
    c = 166.32 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 RAYONIX MX225HE
    Collection Date 2012-08-15
     
    Diffraction Radiation
    Diffraction Protocol SAD
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 31-ID
    Wavelength 0.979
    Site APS
    Beamline 31-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.8
    Resolution(Low) 50
    Number Reflections(Observed) 108628
    Percent Possible(Observed) 98.2
    R Merge I(Observed) 0.092
    Redundancy 3.0
     
    High Resolution Shell Details
    Resolution(High) 2.8
    Resolution(Low) 2.85
    Percent Possible(All) 99.7
    R Merge I(Observed) 0.966
    Redundancy 3.0
    Number Unique Reflections(All) 5454
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 2.8
    Resolution(Low) 19.9
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 56804
    Number of Reflections(R-Free) 2883
    Percent Reflections(Observed) 98.37
    R-Factor(Observed) 0.1939
    R-Work 0.1925
    R-Free 0.2195
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 95.6415
    Anisotropic B[1][1] 0.21
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.01
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.22
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.8
    Shell Resolution(Low) 2.871
    Number of Reflections(R-Free) 211
    Number of Reflections(R-Work) 3965
    R-Factor(R-Work) 0.322
    R-Factor(R-Free) 0.351
    Percent Reflections(Observed) 99.88
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.009
    r_chiral_restr 0.091
    r_dihedral_angle_4_deg 19.744
    r_dihedral_angle_3_deg 15.787
    r_dihedral_angle_2_deg 35.328
    r_dihedral_angle_1_deg 5.974
    r_angle_refined_deg 1.757
    r_bond_refined_d 0.014
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 13981
    Nucleic Acid Atoms 0
    Heterogen Atoms 10
    Solvent Atoms 79
     
     
  •   Software and Computing Hide
    Computing
    Data Collection CBASS
    Data Reduction (intensity integration) HKL-3000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution phenix
    Structure Refinement REFMAC 5.7.0029
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5
    data reduction SCALEPACK