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X-RAY DIFFRACTION
Materials and Methods page
4JGF
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 4.6
    Temperature 298.0
    Details 0.17 M CH3COONH4, 0.085 M C2H3NaO2 3H2O, 25.5% (w/v) PEG 4000, and 15% (v/v) glycerol , pH 4.6, VAPOR DIFFUSION, SITTING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 37.55 α = 90
    b = 101.93 β = 96.54
    c = 41.37 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 93
     
    Diffraction Detector
    Detector CCD
    Type RIGAKU SATURN 944
    Collection Date 2012-09-04
     
    Diffraction Radiation
    Monochromator mirrors
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU FR-E SUPERBRIGHT
    Wavelength List 1.54
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 3.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.5
    Resolution(Low) 32.01
    Number Reflections(Observed) 10719
    Percent Possible(Observed) 100.0
     
    High Resolution Shell Details
    Resolution(High) 2.5
    Resolution(Low) 2.59
    Percent Possible(All) 99.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.5
    Resolution(Low) 32.01
    Cut-off Sigma(F) 3.0
    Number of Reflections(all) 10719
    Number of Reflections(Observed) 9664
    Number of Reflections(R-Free) 1055
    Percent Reflections(Observed) 99.92
    R-Factor(Observed) 0.23349
    R-Work 0.22773
    R-Free 0.28352
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 44.826
    Anisotropic B[1][1] 0.51
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -2.98
    Anisotropic B[2][2] 0.52
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.67
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.5
    Shell Resolution(Low) 2.565
    Number of Reflections(R-Free) 72
    Number of Reflections(R-Work) 720
    R-Factor(R-Work) 0.331
    R-Factor(R-Free) 0.426
    Percent Reflections(Observed) 99.75
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.003
    r_chiral_restr 0.06
    r_dihedral_angle_4_deg 13.1
    r_dihedral_angle_3_deg 14.917
    r_dihedral_angle_2_deg 31.078
    r_dihedral_angle_1_deg 5.152
    r_angle_other_deg 0.678
    r_angle_refined_deg 0.871
    r_bond_other_d 0.001
    r_bond_refined_d 0.005
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2858
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 5
     
     
  •   Software and Computing Hide
    Computing
    Data Collection StructureStudio
    Data Reduction (intensity integration) d*TREK
    Data Reduction (data scaling) d*TREK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.7.0029
     
    Software
    refinement REFMAC version: 5.7.0029
    model building PHASER
    data collection StructureStudio