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X-RAY DIFFRACTION
Materials and Methods page
4GAW
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8.5
    Temperature 289.0
    Details 0.2M Li2SO4, 0.1M Bicine (pH8.5), 25% (w/v) PEG 3350, VAPOR DIFFUSION, HANGING DROP, temperature 289K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 170.37 α = 90
    b = 367.07 β = 90
    c = 61.14 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Collection Date 2009-06-07
     
    Diffraction Radiation
    Monochromator Numerical link type Si(111) double crystal monochromator, direct water cooling using micro-channel (1st crystal), indirect water cooling (2nd crystal)
    Diffraction Protocol Single wavelength
     
    Diffraction Source
    Source SYNCHROTRON
    Type PHOTON FACTORY BEAMLINE BL-5A
    Wavelength List 0.9
    Site PHOTON FACTORY
    Beamline BL-5A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 3
    Resolution(Low) 39.8
    Number Reflections(All) 78537
    Number Reflections(Observed) 78537
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.082
    Redundancy 7.0
     
    High Resolution Shell Details
    Resolution(High) 3.0
    Resolution(Low) 3.11
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.314
    Mean I Over Sigma(Observed) 6.3
    Redundancy 7.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.0
    Resolution(Low) 39.8
    Number of Reflections(all) 74438
    Number of Reflections(Observed) 74302
    Number of Reflections(R-Free) 3931
    Percent Reflections(Observed) 99.8
    R-Factor(Observed) 0.27249
    R-Work 0.27069
    R-Free 0.30593
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 70.066
    Anisotropic B[1][1] -1.61
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.23
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 1.38
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.0
    Shell Resolution(Low) 3.077
    Number of Reflections(R-Free) 267
    Number of Reflections(R-Work) 5001
    R-Factor(R-Work) 0.389
    R-Factor(R-Free) 0.448
    Percent Reflections(Observed) 99.79
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.008
    r_chiral_restr 0.117
    r_dihedral_angle_4_deg 19.391
    r_dihedral_angle_3_deg 21.053
    r_dihedral_angle_2_deg 37.111
    r_dihedral_angle_1_deg 8.554
    r_angle_refined_deg 1.867
    r_bond_refined_d 0.012
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 21176
    Nucleic Acid Atoms 0
    Heterogen Atoms 78
    Solvent Atoms 38
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution COMO
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building COMO
    data collection ADSC version: Quantum