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X-RAY DIFFRACTION
Materials and Methods page
4AJZ
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.5
    Details MICROBATCH METHOD 5MM PHENOL, 0.4M NACL; 6% (V/V) ETHANOL, 100MM HEPES PH 7.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 79.55 α = 90
    b = 79.55 β = 90
    c = 38.97 γ = 120
     
    Space Group
    Space Group Name:    H 3
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Collection Date 2007-05-15
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type MAX II BEAMLINE I911-3
    Wavelength 1.00000
    Site MAX II
    Beamline I911-3
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.8
    Resolution(Low) 33.93
    Number Reflections(Observed) 7500
    Percent Possible(Observed) 87.9
    R Merge I(Observed) 0.04
    Redundancy 2.49
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.85
    Percent Possible(All) 52.6
    R Merge I(Observed) 0.39
    Mean I Over Sigma(Observed) 2.4
    Redundancy 1.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 33.92
    Number of Reflections(Observed) 6819
    Number of Reflections(R-Free) 731
    Percent Reflections(Observed) 88.3
    R-Factor(Observed) 0.19545
    R-Work 0.18924
    R-Free 0.25477
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 25.892
    Anisotropic B[1][1] -0.82
    Anisotropic B[1][2] -0.41
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.82
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 1.23
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8
    Shell Resolution(Low) 1.846
    Number of Reflections(R-Free) 36
    Number of Reflections(R-Work) 300
    R-Factor(R-Work) 0.243
    R-Factor(R-Free) 0.347
    Percent Reflections(Observed) 51.45
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.004
    r_gen_planes_refined 0.009
    r_chiral_restr 0.102
    r_dihedral_angle_4_deg 2.889
    r_dihedral_angle_3_deg 13.213
    r_dihedral_angle_2_deg 30.143
    r_dihedral_angle_1_deg 6.197
    r_angle_other_deg 1.454
    r_angle_refined_deg 1.781
    r_bond_other_d 0.005
    r_bond_refined_d 0.017
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 785
    Nucleic Acid Atoms 0
    Heterogen Atoms 10
    Solvent Atoms 47
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0119
     
    Software
    refinement REFMAC version: 5.6.0119
    model building PHASER