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X-RAY DIFFRACTION
Materials and Methods page
4FYO
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7.5
    Temperature 283.0
    Details 28% PEG 4000, 0.2M ammonium sulfate, 0.1M HEPES, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 283K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 39.95 α = 90
    b = 85.56 β = 90
    c = 90.03 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type RAYONIX MX225HE
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 31-ID
    Wavelength List 0.97929
    Site APS
    Beamline 31-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 1.4
    Resolution(Low) 20.93
    Number Reflections(All) 61359
    Number Reflections(Observed) 61191
    Percent Possible(Observed) 99.2
    B(Isotropic) From Wilson Plot 18.3
    Redundancy 7.1
     
    High Resolution Shell Details
    Resolution(High) 1.4
    Resolution(Low) 1.48
    Percent Possible(All) 98.0
    Mean I Over Sigma(Observed) 1.9
    Redundancy 6.9
    Number Unique Reflections(All) 8724
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method FOURIER SYNTHESIS
    reflnsShellList 1.4
    Resolution(Low) 20.93
    Number of Reflections(Observed) 58024
    Number of Reflections(R-Free) 3094
    Percent Reflections(Observed) 99.17
    R-Factor(Observed) 0.21985
    R-Work 0.2188
    R-Free 0.24017
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 24.42
    Anisotropic B[1][1] -0.18
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.21
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.39
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.4
    Shell Resolution(Low) 1.436
    Number of Reflections(R-Free) 254
    Number of Reflections(R-Work) 4124
    R-Factor(R-Work) 0.322
    R-Factor(R-Free) 0.303
    Percent Reflections(Observed) 97.75
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 1.636
    r_scbond_it 0.977
    r_mcangle_it 0.705
    r_mcbond_it 0.361
    r_gen_planes_refined 0.003
    r_chiral_restr 0.061
    r_dihedral_angle_4_deg 17.45
    r_dihedral_angle_3_deg 11.675
    r_dihedral_angle_2_deg 35.551
    r_dihedral_angle_1_deg 4.544
    r_angle_refined_deg 0.914
    r_bond_refined_d 0.006
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2175
    Nucleic Acid Atoms 0
    Heterogen Atoms 37
    Solvent Atoms 297
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution CNS
    Structure Refinement REFMAC 5.5.0072
     
    Software
    refinement REFMAC version: 5.5.0072
    model building CNS