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X-RAY DIFFRACTION
Materials and Methods page
4IMP
  •   Crystallization Hide
    Crystallization Experiments
    pH 6
    Temperature 293.0
    Details 15 % (w/v) polyethylene glycol 3350, 0.2 M magnesium acetate, 30% glycerol (v/v), pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 56.81 α = 90
    b = 211.69 β = 95.26
    c = 101.74 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
    Type ADSC QUANTUM 315r
    Collection Date 2012-01-25
     
    Diffraction Radiation
    Monochromator DOUBLE-CRYSTAL, SI(111) LIQUID N2 COOLED
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ALS BEAMLINE 5.0.2
    Wavelength 1.0000
    Site ALS
    Beamline 5.0.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.57
    Resolution(Low) 50
    Number Reflections(Observed) 73458
    Percent Possible(Observed) 98.2
    R Merge I(Observed) 0.056
    B(Isotropic) From Wilson Plot 60.9
    Redundancy 3.5
     
    High Resolution Shell Details
    Resolution(High) 2.6
    Resolution(Low) 2.64
    Percent Possible(All) 97.5
    R Merge I(Observed) 0.555
    Mean I Over Sigma(Observed) 2.7
    Redundancy 3.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.57
    Resolution(Low) 50.0
    Number of Reflections(all) 74822
    Number of Reflections(Observed) 69297
    Number of Reflections(R-Free) 3670
    Percent Reflections(Observed) 96.2
    R-Factor(Observed) 0.206
    R-Work 0.204
    R-Free 0.245
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model Isotropic
    Mean Isotropic B Value 64.65
    Anisotropic B[1][1] -0.35
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -2.56
    Anisotropic B[2][2] -2.43
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 2.31
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.57
    Shell Resolution(Low) 2.64
    Number of Reflections(R-Free) 233
    Number of Reflections(R-Work) 4099
    R-Factor(R-Work) 0.27
    R-Factor(R-Free) 0.295
    Percent Reflections(Observed) 78.28
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.014
    r_chiral_restr 0.09
    r_dihedral_angle_4_deg 20.528
    r_dihedral_angle_3_deg 22.656
    r_dihedral_angle_2_deg 35.332
    r_dihedral_angle_1_deg 8.357
    r_angle_refined_deg 1.149
    r_bond_refined_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 15481
    Nucleic Acid Atoms 0
    Heterogen Atoms 192
    Solvent Atoms 37
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution PHASES
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building PHASES
    data collection HKL-2000