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X-RAY DIFFRACTION
Materials and Methods page
4IYL
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7.1
    Temperature 289.0
    Details 0.49 M sodium phosphate, 0.91 M di-potassium phosphate, pH 7.1, VAPOR DIFFUSION, SITTING DROP, temperature 289K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 43.24 α = 90
    b = 58.63 β = 90
    c = 115.87 γ = 90
     
    Space Group
    Space Group Name:    I 2 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Collection Date 2010-08-25
     
    Diffraction Radiation
    Monochromator double crystal monochromator
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 19-ID
    Wavelength List 0.9792
    Site APS
    Beamline 19-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.36
    Resolution(Low) 32.3
    Number Reflections(All) 5992
    Number Reflections(Observed) 5992
    Percent Possible(Observed) 95.2
    R Merge I(Observed) 0.098
    B(Isotropic) From Wilson Plot 68.7
    Redundancy 3.6
     
    High Resolution Shell Details
    Resolution(High) 2.38
    Resolution(Low) 2.42
    Percent Possible(All) 88.3
    R Merge I(Observed) 0.587
    Mean I Over Sigma(Observed) 2.02
    Redundancy 2.5
    Number Unique Reflections(All) 265
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.36
    Resolution(Low) 32.27
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 5992
    Number of Reflections(Observed) 5992
    Number of Reflections(R-Free) 278
    Percent Reflections(Observed) 94.33
    R-Factor(All) 0.2474
    R-Factor(Observed) 0.2474
    R-Work 0.2458
    R-Free 0.2809
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 81.4788
    Anisotropic B[1][1] 1.64
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -5.48
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 3.84
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.362
    Shell Resolution(Low) 2.423
    Number of Reflections(Observed) 366
    Number of Reflections(R-Free) 15
    Number of Reflections(R-Work) 351
    R-Factor(R-Work) 0.358
    R-Factor(R-Free) 0.373
    Percent Reflections(Observed) 79.39
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_gen_planes_other 0.001
    f_gen_planes_refined 0.005
    f_chiral_restr 0.07
    f_dihedral_angle_4_deg 11.195
    f_dihedral_angle_3_deg 20.52
    f_dihedral_angle_2_deg 34.974
    f_dihedral_angle_1_deg 6.362
    f_angle_other_deg 0.771
    f_angle_refined_deg 1.611
    f_bond_other_d 0.001
    f_bond_refined_d 0.012
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 678
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 4
     
     
  •   Software and Computing Hide
    Computing
    Data Collection SBC-collect
    Data Reduction (intensity integration) HKL-3000
    Data Reduction (data scaling) HKL-3000
    Structure Solution MOLREP, HKL3000
    Structure Refinement REFMAC 5.7.0029
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5 version: 5.7.0029
    data reduction HKL