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X-RAY DIFFRACTION
Materials and Methods page
3ZKJ
  •   Crystallization Hide
    Crystallization Experiments
    Details 0.2M NA2SO4, 0.1M BTPROP 6.5, 20% PEG 3350, 10% ETGLY
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 102.86 α = 90
    b = 110.74 β = 90
    c = 113.41 γ = 90
     
    Space Group
    Space Group Name:    P 21 2 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Collection Date 2010-02-27
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I02
    Wavelength 0.9795
    Site DIAMOND
    Beamline I02
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.1
    Resolution(High) 2.58
    Resolution(Low) 50.47
    Number Reflections(Observed) 41297
    Percent Possible(Observed) 99.7
    R Merge I(Observed) 0.1
    Redundancy 6.7
     
    High Resolution Shell Details
    Resolution(High) 2.58
    Resolution(Low) 2.72
    Percent Possible(All) 99.7
    R Merge I(Observed) 0.77
    Mean I Over Sigma(Observed) 2.1
    Redundancy 6.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.58
    Resolution(Low) 50.47
    Number of Reflections(Observed) 39120
    Number of Reflections(R-Free) 2050
    Percent Reflections(Observed) 99.4
    R-Factor(Observed) 0.2289
    R-Work 0.22706
    R-Free 0.26507
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 74.17
    Anisotropic B[1][1] 2.2
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -3.31
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 1.12
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.581
    Shell Resolution(Low) 2.648
    Number of Reflections(R-Free) 140
    Number of Reflections(R-Work) 2852
    R-Factor(R-Work) 0.362
    R-Factor(R-Free) 0.47
    Percent Reflections(Observed) 99.5
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.005
    r_gen_planes_refined 0.008
    r_chiral_restr 0.074
    r_dihedral_angle_4_deg 14.534
    r_dihedral_angle_3_deg 15.698
    r_dihedral_angle_2_deg 34.618
    r_dihedral_angle_1_deg 5.8
    r_angle_other_deg 1.005
    r_angle_refined_deg 1.52
    r_bond_other_d 0.005
    r_bond_refined_d 0.014
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 6378
    Nucleic Acid Atoms 0
    Heterogen Atoms 17
    Solvent Atoms 62
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) IMOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.7.0029
     
    Software
    refinement REFMAC version: 5.7.0029
    model building PHASER