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X-RAY DIFFRACTION
Materials and Methods page
2WS6
  •   Crystallization Hide
    Crystallization Experiments
    pH 8.2
    Details 6% TRIS PH 8.2, 0.1 M NA CITRATE, 0.02% ZN ACETATE, 0.06% PHENOL
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 58.96 α = 90
    b = 61.93 β = 111.9
    c = 47.3 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
    Collection Date 2008-01-30
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-1
    Wavelength 0.9340
    Site ESRF
    Beamline ID14-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.5
    Resolution(Low) 40
    Number Reflections(Observed) 50473
    Percent Possible(Observed) 99.8
    R Merge I(Observed) 0.05
    B(Isotropic) From Wilson Plot 17.1
    Redundancy 3.9
     
    High Resolution Shell Details
    Resolution(High) 1.5
    Resolution(Low) 1.55
    Percent Possible(All) 99.9
    R Merge I(Observed) 0.48
    Mean I Over Sigma(Observed) 5.0
    Redundancy 3.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.5
    Resolution(Low) 40.0
    Number of Reflections(Observed) 47779
    Number of Reflections(R-Free) 2565
    Percent Reflections(Observed) 99.69
    R-Factor(Observed) 0.15244
    R-Work 0.15002
    R-Free 0.19951
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 18.661
    Anisotropic B[1][1] 0.66
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.17
    Anisotropic B[2][2] -0.53
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.01
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.501
    Shell Resolution(Low) 1.54
    Number of Reflections(R-Free) 201
    Number of Reflections(R-Work) 3437
    R-Factor(R-Work) 0.214
    R-Factor(R-Free) 0.272
    Percent Reflections(Observed) 98.32
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_sphericity_bonded 6.655
    r_sphericity_free 12.161
    r_rigid_bond_restr 3.049
    r_scangle_it 6.691
    r_scbond_it 4.873
    r_mcangle_it 3.697
    r_mcbond_it 2.475
    r_gen_planes_refined 0.012
    r_chiral_restr 0.204
    r_dihedral_angle_4_deg 19.509
    r_dihedral_angle_3_deg 13.913
    r_dihedral_angle_2_deg 33.961
    r_dihedral_angle_1_deg 7.259
    r_angle_refined_deg 2.173
    r_bond_refined_d 0.025
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2306
    Nucleic Acid Atoms 0
    Heterogen Atoms 52
    Solvent Atoms 244
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.5.0082
     
    Software
    refinement REFMAC version: 5.5.0082
    model building MOLREP