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X-RAY DIFFRACTION
Materials and Methods page
4B79
  •   Crystallization Hide
    Crystallization Experiments
    pH 5
    Details 1.56M SODIUM ACETATE, 0.1M AMMONIUM TARTATE, 3.2% BUTANEDIOL, 0.1M SODIUM ACETATE PH 5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 103.91 α = 90
    b = 103.91 β = 90
    c = 205.52 γ = 120
     
    Space Group
    Space Group Name:    P 64 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (QUANTUM 315R)
    Type ADSC
    Details MIRRORS
     
    Diffraction Radiation
    Monochromator SI(311)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I02
    Wavelength 0.97
    Site DIAMOND
    Beamline I02
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.98
    Resolution(Low) 67.7
    Number Reflections(Observed) 44233
    Percent Possible(Observed) 99.8
    R Merge I(Observed) 0.07
    Redundancy 12.9
     
    High Resolution Shell Details
    Resolution(High) 1.98
    Resolution(Low) 2.03
    Percent Possible(All) 99.5
    R Merge I(Observed) 0.67
    Mean I Over Sigma(Observed) 4.1
    Redundancy 13.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.98
    Resolution(Low) 67.7
    Number of Reflections(Observed) 44233
    Number of Reflections(R-Free) 2354
    Percent Reflections(Observed) 99.8
    R-Factor(Observed) 0.19364
    R-Work 0.19262
    R-Free 0.21336
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 29.394
    Anisotropic B[1][1] 0.02
    Anisotropic B[1][2] 0.01
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.02
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.03
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.976
    Shell Resolution(Low) 2.028
    Number of Reflections(R-Free) 179
    Number of Reflections(R-Work) 2848
    R-Factor(R-Work) 0.236
    R-Factor(R-Free) 0.282
    Percent Reflections(Observed) 99.47
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.003
    r_gen_planes_refined 0.006
    r_chiral_restr 0.075
    r_dihedral_angle_4_deg 17.532
    r_dihedral_angle_3_deg 13.705
    r_dihedral_angle_2_deg 37.143
    r_dihedral_angle_1_deg 6.223
    r_angle_other_deg 1.023
    r_angle_refined_deg 1.392
    r_bond_other_d 0.003
    r_bond_refined_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3523
    Nucleic Acid Atoms 0
    Heterogen Atoms 88
    Solvent Atoms 177
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XIA2
    Data Reduction (data scaling) XIA2
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building PHASER