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X-RAY DIFFRACTION
Materials and Methods page
4A5R
  •   Crystallization Hide
    Crystallization Experiments
    pH 4
    Details pH 4
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 46.96 α = 90
    b = 103.55 β = 94.77
    c = 63.73 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (SX-165)
    Type MARRESEARCH
    Collection Date 2011-09-29
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE BM30A
    Wavelength 0.9686
    Site ESRF
    Beamline BM30A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.1
    Resolution(Low) 36.26
    Number Reflections(Observed) 35366
    Percent Possible(Observed) 99.7
    R Merge I(Observed) 0.08
    Redundancy 3.4
     
    High Resolution Shell Details
    Resolution(High) 2.1
    Resolution(Low) 2.21
    Percent Possible(All) 99.7
    R Merge I(Observed) 0.39
    Mean I Over Sigma(Observed) 2.5
    Redundancy 2.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.1
    Resolution(Low) 34.72
    Number of Reflections(Observed) 33545
    Number of Reflections(R-Free) 1764
    Percent Reflections(Observed) 99.62
    R-Factor(Observed) 0.18469
    R-Work 0.18208
    R-Free 0.23344
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 37.244
    Anisotropic B[1][1] 0.1
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.01
    Anisotropic B[2][2] 0.44
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.53
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.1
    Shell Resolution(Low) 2.154
    Number of Reflections(R-Free) 127
    Number of Reflections(R-Work) 2462
    R-Factor(R-Work) 0.267
    R-Factor(R-Free) 0.33
    Percent Reflections(Observed) 99.58
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.938
    r_scbond_it 3.252
    r_mcangle_it 1.791
    r_mcbond_it 1.109
    r_gen_planes_refined 0.005
    r_chiral_restr 0.089
    r_dihedral_angle_4_deg 17.955
    r_dihedral_angle_3_deg 15.374
    r_dihedral_angle_2_deg 36.056
    r_dihedral_angle_1_deg 6.061
    r_angle_refined_deg 1.236
    r_bond_refined_d 0.011
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4022
    Nucleic Acid Atoms 0
    Heterogen Atoms 69
    Solvent Atoms 282
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109