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X-RAY DIFFRACTION
Materials and Methods page
4ATQ
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.5
    Details 28% (W/V) PEG3350, 0.2M AMMONIUM ACETATE, 1MM PLP, 3% (V/V) DIOXANE, 10 MM GABA, 100 MM BIS-TRIS PROPANE PH 7.5, PROTEIN AT 10 MG PER ML.
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 176.71 α = 90
    b = 292.83 β = 90
    c = 105.96 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 120
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Collection Date 2012-02-12
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I04
    Wavelength 0.9795
    Site DIAMOND
    Beamline I04
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.75
    Resolution(Low) 97.61
    Number Reflections(Observed) 136067
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.12
    Redundancy 7.4
     
    High Resolution Shell Details
    Resolution(High) 2.75
    Resolution(Low) 2.82
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.74
    Mean I Over Sigma(Observed) 2.6
    Redundancy 7.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.75
    Resolution(Low) 90.87
    Number of Reflections(Observed) 136067
    Number of Reflections(R-Free) 7182
    Percent Reflections(Observed) 99.97
    R-Factor(Observed) 0.20407
    R-Work 0.20177
    R-Free 0.24803
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 35.05
    Anisotropic B[1][1] -0.63
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.95
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 1.58
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.75
    Shell Resolution(Low) 2.821
    Number of Reflections(R-Free) 495
    Number of Reflections(R-Work) 9455
    R-Factor(R-Work) 0.299
    R-Factor(R-Free) 0.359
    Percent Reflections(Observed) 99.99
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.006
    r_gen_planes_refined 0.008
    r_chiral_restr 0.082
    r_dihedral_angle_4_deg 14.533
    r_dihedral_angle_3_deg 14.863
    r_dihedral_angle_2_deg 36.711
    r_dihedral_angle_1_deg 5.608
    r_angle_other_deg 1.385
    r_angle_refined_deg 1.451
    r_bond_other_d 0.008
    r_bond_refined_d 0.011
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 37887
    Nucleic Acid Atoms 0
    Heterogen Atoms 264
    Solvent Atoms 546
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (data scaling) XIA2
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.6.0119
     
    Software
    refinement REFMAC version: 5.6.0119
    model building MOLREP