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X-RAY DIFFRACTION
Materials and Methods page
4H71
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6
    Temperature 291.0
    Details 1.4M Sodium Potassium Tartrate, 50mM MES (pH 6.5), 100mM Hepes pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 33.26 α = 90
    b = 102.75 β = 93.85
    c = 68.49 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 RAYONIX MX-225
    Collection Date 2010-01-28
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRF BEAMLINE BL17U
    Wavelength List 0.98
    Site SSRF
    Beamline BL17U
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.93
    Resolution(Low) 34.25
    Number Reflections(Observed) 31826
    Percent Possible(Observed) 93.3
    R Merge I(Observed) 0.062
    Redundancy 3.2
     
    High Resolution Shell Details
    Resolution(High) 1.93
    Resolution(Low) 1.98
    Percent Possible(All) 95.5
    R Merge I(Observed) 0.135
    Mean I Over Sigma(Observed) 8.9
    Redundancy 3.1
    Number Unique Reflections(All) 4755
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.93
    Resolution(Low) 33.18
    Number of Reflections(Observed) 30195
    Number of Reflections(R-Free) 1603
    Percent Reflections(Observed) 92.45
    R-Factor(Observed) 0.19076
    R-Work 0.18829
    R-Free 0.23694
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 19.512
    Anisotropic B[1][1] -0.05
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.02
    Anisotropic B[2][2] -0.01
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.06
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.932
    Shell Resolution(Low) 1.982
    Number of Reflections(R-Free) 123
    Number of Reflections(R-Work) 2264
    R-Factor(R-Work) 0.216
    R-Factor(R-Free) 0.272
    Percent Reflections(Observed) 93.9
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.314
    r_scbond_it 2.067
    r_mcangle_it 1.413
    r_mcbond_it 0.752
    r_gen_planes_refined 0.005
    r_chiral_restr 0.084
    r_dihedral_angle_4_deg 22.313
    r_dihedral_angle_3_deg 15.157
    r_dihedral_angle_2_deg 29.473
    r_dihedral_angle_1_deg 5.887
    r_angle_refined_deg 1.219
    r_bond_refined_d 0.011
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3501
    Nucleic Acid Atoms 0
    Heterogen Atoms 19
    Solvent Atoms 318
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution Molrep
    Structure Refinement REFMAC 5.5.0110
     
    Software
    refinement REFMAC version: 5.5.0110
    model building Molrep