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X-RAY DIFFRACTION
Materials and Methods page
4GLX
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5
    Temperature 291.15
    Details 0.1 M sodium citrate, 25 mM sodium acetate, 24 % (w/v) PEG 4000, 0.2 M ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 291.15K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 110.99 α = 90
    b = 100.14 β = 105.5
    c = 86.57 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 113
     
    Diffraction Detector
    Detector CCD
    Type Mar225
    Collection Date 2009-05-27
     
    Diffraction Radiation
    Monochromator Bartels Monochromator with dual channel cut crystals (DCCM) in (+--+) geometry
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SLS BEAMLINE X06DA
    Wavelength List 1.0
    Site SLS
    Beamline X06DA
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 3.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.9
    Resolution(Low) 19.73
    Percent Possible(Observed) 96.1
    R Merge I(Observed) 0.159
    B(Isotropic) From Wilson Plot 24.81
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 2.1
    Percent Possible(All) 97.4
    R Merge I(Observed) 0.649
    Mean I Over Sigma(Observed) 2.04
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.9
    Resolution(Low) 19.73
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 69085
    Number of Reflections(Observed) 45003
    Number of Reflections(R-Free) 2251
    Percent Reflections(Observed) 62.69
    R-Factor(All) 0.2032
    R-Factor(Observed) 0.2032
    R-Work 0.2007
    R-Free 0.2497
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 17.2358
    Anisotropic B[1][1] -0.18
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.42
    Anisotropic B[2][2] 0.53
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.13
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9
    Shell Resolution(Low) 1.949
    Number of Reflections(R-Free) 76
    Number of Reflections(R-Work) 1432
    R-Factor(R-Work) 0.279
    R-Factor(R-Free) 0.326
    Percent Reflections(Observed) 28.81
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.012
    r_chiral_restr 0.13
    r_dihedral_angle_4_deg 18.914
    r_dihedral_angle_3_deg 17.583
    r_dihedral_angle_2_deg 32.812
    r_dihedral_angle_1_deg 6.542
    r_angle_refined_deg 2.09
    r_bond_refined_d 0.017
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4308
    Nucleic Acid Atoms 1061
    Heterogen Atoms 25
    Solvent Atoms 204
     
     
  •   Software and Computing Hide
    Computing
    Data Collection remdaq
    Data Reduction (intensity integration) INTEGRATE
    Data Reduction (data scaling) XSCALE
    Structure Solution Phaser_MR
    Structure Refinement REFMAC 5.6.0117
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5 version: 5.6.0117
    data reduction Xscale