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X-RAY DIFFRACTION
Materials and Methods page
4GSQ
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 6.5
    Temperature 296.0
    Details 50mM calcium chloride, 100mM bis-tris, 30%(v/v) polyethylene glycol monomethyl ether 550, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 296K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 135.59 α = 90
    b = 58.64 β = 94.4
    c = 40.92 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector AREA DETECTOR
    Type ADSC QUANTUM 270
    Collection Date 2011-10-08
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type PHOTON FACTORY BEAMLINE AR-NE3A
    Wavelength List 1.0000
    Site PHOTON FACTORY
    Beamline AR-NE3A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 9.1
    Observed Criterion Sigma(I) 9.1
    Resolution(High) 1.8
    Resolution(Low) 20
    Number Reflections(All) 30118
    Number Reflections(Observed) 29426
    Percent Possible(Observed) 97.9
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.83
    Percent Possible(All) 70.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 1.8
    Resolution(Low) 20.0
    Number of Reflections(all) 28536
    Number of Reflections(Observed) 27937
    Number of Reflections(R-Free) 1489
    Percent Reflections(Observed) 99.04
    R-Factor(All) 0.19663
    R-Factor(Observed) 0.19663
    R-Work 0.19469
    R-Free 0.23346
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 24.367
    Anisotropic B[1][1] -1.52
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.2
    Anisotropic B[2][2] -0.38
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 1.93
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.802
    Shell Resolution(Low) 1.849
    Number of Reflections(R-Free) 106
    Number of Reflections(R-Work) 1946
    R-Factor(R-Work) 0.247
    R-Factor(R-Free) 0.307
    Percent Reflections(Observed) 96.7
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.006
    r_chiral_restr 0.088
    r_dihedral_angle_4_deg 12.278
    r_dihedral_angle_3_deg 13.234
    r_dihedral_angle_2_deg 29.684
    r_dihedral_angle_1_deg 5.568
    r_angle_refined_deg 1.292
    r_bond_refined_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1889
    Nucleic Acid Atoms 0
    Heterogen Atoms 7
    Solvent Atoms 206
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution AutoSol
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building AutoSol
    data collection HKL-2000