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X-RAY DIFFRACTION
Materials and Methods page
4B90
  •   Crystallization Hide
    Crystallization Experiments
    pH 6
    Details 25% (W/V) PEG 1500 SPG PH 6.0
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 90.15 α = 90
    b = 90.15 β = 90
    c = 247.76 γ = 90
     
    Space Group
    Space Group Name:    P 41 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (QUANTUM 4)
    Type ADSC
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-2
    Wavelength 0.933
    Site ESRF
    Beamline ID14-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 2
    Resolution(Low) 56.6
    Number Reflections(Observed) 69984
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.13
    B(Isotropic) From Wilson Plot 24.798
    Redundancy 7.0
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.11
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.72
    Mean I Over Sigma(Observed) 10.4
    Redundancy 7.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 44.37
    Number of Reflections(Observed) 49886
    Number of Reflections(R-Free) 2686
    Percent Reflections(Observed) 99.53
    R-Factor(Observed) 0.1823
    R-Work 0.18023
    R-Free 0.22082
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 42.246
    Anisotropic B[1][1] -2.11
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -2.11
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 4.22
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2
    Shell Resolution(Low) 2.257
    Number of Reflections(R-Free) 199
    Number of Reflections(R-Work) 3609
    R-Factor(R-Work) 0.263
    R-Factor(R-Free) 0.313
    Percent Reflections(Observed) 99.9
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.005
    r_gen_planes_refined 0.009
    r_chiral_restr 0.095
    r_dihedral_angle_4_deg 14.427
    r_dihedral_angle_3_deg 14.514
    r_dihedral_angle_2_deg 33.69
    r_dihedral_angle_1_deg 6.405
    r_angle_other_deg 1.129
    r_angle_refined_deg 1.738
    r_bond_other_d 0.006
    r_bond_refined_d 0.016
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 7454
    Nucleic Acid Atoms 0
    Heterogen Atoms 8
    Solvent Atoms 179
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.7.0029
     
    Software
    refinement REFMAC version: 5.7.0029
    model building PHASER