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An Information Portal to 110071 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4EAT
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 298.0
    Details 15% PEG3350, 0.1 M Tris, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 58.65 α = 90
    b = 96.02 β = 104.65
    c = 95.38 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 300 mm CCD
    Collection Date 2011-04-16
     
    Diffraction Radiation
    Monochromator diamond(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 21-ID-G
    Wavelength List 0.97872
    Site APS
    Beamline 21-ID-G
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.8
    Resolution(Low) 42.59
    Number Reflections(All) 94930
    Number Reflections(Observed) 93581
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.798
    Resolution(Low) 42.59
    Number of Reflections(Observed) 88879
    Number of Reflections(R-Free) 4702
    Percent Reflections(Observed) 98.57
    R-Factor(Observed) 0.15519
    R-Work 0.15331
    R-Free 0.191
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 19.686
    Anisotropic B[1][1] 0.48
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.27
    Anisotropic B[2][2] 0.37
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.71
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.798
    Shell Resolution(Low) 1.845
    Number of Reflections(R-Free) 339
    Number of Reflections(R-Work) 6435
    R-Factor(R-Work) 0.187
    R-Factor(R-Free) 0.232
    Percent Reflections(Observed) 96.58
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 5.615
    r_scbond_it 3.621
    r_mcangle_it 2.237
    r_mcbond_it 1.394
    r_gen_planes_refined 0.014
    r_chiral_restr 0.199
    r_dihedral_angle_4_deg 17.36
    r_dihedral_angle_3_deg 13.16
    r_dihedral_angle_2_deg 33.773
    r_dihedral_angle_1_deg 6.328
    r_angle_refined_deg 2.211
    r_bond_refined_d 0.029
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 7832
    Nucleic Acid Atoms 0
    Heterogen Atoms 44
    Solvent Atoms 656
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.5.0110
     
    Software
    data extraction pdb_extract version: 3.10
    refinement REFMAC5
    molecular replacement MOLREP
    data reduction SCALEPACK
    data collection DENZO