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X-RAY DIFFRACTION
Materials and Methods page
4GW2
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8
    Temperature 398.0
    Details Protein at 30 mg/ml, 26% PEG 6000, 0.05M HEPES, 0.1M Magnesium chloride, 0.02M Potassium ADP, 0.25M Sodium nitrate, 0.025M Sodium azide, 0.005M DTT, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 398.0K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 65.39 α = 90
    b = 70.31 β = 90
    c = 80.32 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 MAR CCD 165 mm
    Collection Date 2002-09-13
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RUH2R
    Wavelength List 1.541
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 1.0
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 2.16
    Resolution(Low) 29.65
    Number Reflections(All) 19862
    Number Reflections(Observed) 19862
    Percent Possible(Observed) 96.7
     
    High Resolution Shell Details
    Resolution(High) 2.157
    Resolution(Low) 2.374
    Percent Possible(All) 91.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method ISOMORPHOUS WITH PDB ENTRY 1M15
    reflnsShellList 2.157
    Resolution(Low) 29.648
    Cut-off Sigma(I) 1.0
    Cut-off Sigma(F) 1.0
    Number of Reflections(all) 19862
    Number of Reflections(Observed) 19862
    Number of Reflections(R-Free) 600
    Percent Reflections(Observed) 96.7
    R-Factor(Observed) 0.1944
    R-Work 0.1934
    R-Free 0.2286
    R-Free Selection Details Used same test set as PDB entry 1M15
     
    Temperature Factor Modeling
    Anisotropic B[1][1] -6.701
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 13.4519
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -6.7508
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.1569
    Shell Resolution(Low) 2.3738
    Number of Reflections(R-Free) 143
    Number of Reflections(R-Work) 4448
    R-Factor(R-Work) 0.2473
    R-Factor(R-Free) 0.3184
    Percent Reflections(Observed) 91.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.3738
    Shell Resolution(Low) 2.7171
    Number of Reflections(R-Free) 146
    Number of Reflections(R-Work) 4761
    R-Factor(R-Work) 0.2257
    R-Factor(R-Free) 0.2783
    Percent Reflections(Observed) 97.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.7171
    Shell Resolution(Low) 3.4225
    Number of Reflections(R-Free) 154
    Number of Reflections(R-Work) 4915
    R-Factor(R-Work) 0.2044
    R-Factor(R-Free) 0.2186
    Percent Reflections(Observed) 99.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.4225
    Shell Resolution(Low) 29.6505
    Number of Reflections(R-Free) 157
    Number of Reflections(R-Work) 5138
    R-Factor(R-Work) 0.1675
    R-Factor(R-Free) 0.1982
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.005
    f_chiral_restr 0.065
    f_dihedral_angle_d 14.099
    f_angle_d 0.892
    f_bond_d 0.006
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2817
    Nucleic Acid Atoms 0
    Heterogen Atoms 41
    Solvent Atoms 239
     
     
  •   Software and Computing Hide
    Computing
    Data Collection CrystalClear
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHENIX (phenix.refine: 1.7_650)
    Structure Refinement PHENIX (phenix.refine: 1.7_650)
     
    Software
    refinement PHENIX version: (phenix.refine: 1.7_650)
    model building PHENIX version: (phenix.refine: 1.7_650)
    data collection CrystalClear