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An Information Portal to 105025 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4DME
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6.5
    Temperature 298.0
    Details 0.2 M Ammonium Sulfate, 0.1 M MES buffer, 30% (w/v) PEG MME 5000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 61.18 α = 90
    b = 34.38 β = 139.68
    c = 78.12 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 CCD
    Type RIGAKU SATURN 944
    Collection Date 2011-09-02
     
    Diffraction Radiation
    Monochromator Rigaku VariMax Optics
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU FR-E SUPERBRIGHT
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.2
    Resolution(Low) 50.54
    Number Reflections(Observed) 5443
    Percent Possible(Observed) 99.5
    R Merge I(Observed) 0.094
    Redundancy 2.71
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 50.54
    Number of Reflections(Observed) 5198
    Number of Reflections(R-Free) 244
    Percent Reflections(Observed) 99.34
    R-Factor(Observed) 0.22856
    R-Work 0.22582
    R-Free 0.28733
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 24.676
    Anisotropic B[1][1] -1.7
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -1.78
    Anisotropic B[2][2] 0.93
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.93
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2
    Shell Resolution(Low) 2.257
    Number of Reflections(R-Free) 18
    Number of Reflections(R-Work) 376
    R-Factor(R-Work) 0.265
    R-Factor(R-Free) 0.313
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.004
    r_gen_planes_refined 0.005
    r_chiral_restr 0.072
    r_dihedral_angle_4_deg 18.803
    r_dihedral_angle_3_deg 14.31
    r_dihedral_angle_2_deg 38.965
    r_dihedral_angle_1_deg 4.211
    r_angle_other_deg 4.042
    r_angle_refined_deg 1.387
    r_bond_other_d 0.0
    r_bond_refined_d 0.01
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 828
    Nucleic Acid Atoms 0
    Heterogen Atoms 15
    Solvent Atoms 48
     
     
  •   Software and Computing Hide
    Computing
    Data Collection CrystalClear
    Data Reduction (intensity integration) d*TREK
    Data Reduction (data scaling) d*TREK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building PHASER
    data collection CrystalClear