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X-RAY DIFFRACTION
Materials and Methods page
4JDR
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 6.4
    Temperature 291.0
    Details 2.4M Ammonium sulfate, 0.1M MES, pH 6.4, VAPOR DIFFUSION, SITTING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 180 α = 90
    b = 180 β = 90
    c = 196.9 γ = 90
     
    Space Group
    Space Group Name:    I 4 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 93
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 225 mm CCD
    Details Double crystal Si(111) Sagittal focusing; vertical focusing mirror.
    Collection Date 2008-07-31
     
    Diffraction Radiation
    Monochromator Double crystal monochromator
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 22-BM
    Wavelength List 1.00
    Site APS
    Beamline 22-BM
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.5
    Resolution(Low) 35.31
    Number Reflections(All) 55891
    Number Reflections(Observed) 54508
    Percent Possible(Observed) 97.5
    R Merge I(Observed) 0.115
    Redundancy 7.48
     
    High Resolution Shell Details
    Resolution(High) 2.5
    Resolution(Low) 2.59
    Percent Possible(All) 96.7
    R Merge I(Observed) 0.561
    Mean I Over Sigma(Observed) 1.4
    Redundancy 6.76
    Number Unique Reflections(All) 5324
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.5
    Resolution(Low) 35.3
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 55891
    Number of Reflections(Observed) 52714
    Number of Reflections(R-Free) 2687
    Percent Reflections(Observed) 94.37
    R-Factor(All) 0.216
    R-Factor(Observed) 0.216
    R-Work 0.214
    R-Free 0.256
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 64.9
    Anisotropic B[1][1] -10.9299
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -10.9299
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 21.8598
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.5
    Shell Resolution(Low) 2.55
    Number of Reflections(Observed) 2440
    Number of Reflections(R-Free) 131
    R-Factor(R-Work) 0.411
    R-Factor(R-Free) 0.416
    Percent Reflections(Observed) 88.4
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.006
    f_chiral_restr 0.075
    f_dihedral_angle_d 16.958
    f_angle_d 1.281
    f_bond_d 0.01
     
    Coordinate Error
    Luzzati ESD(Observed) 0.29
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 7074
    Nucleic Acid Atoms 0
    Heterogen Atoms 177
    Solvent Atoms 417
     
     
  •   Software and Computing Hide
    Computing
    Data Collection SERGUI
    Data Reduction (intensity integration) d*TREK
    Data Reduction (data scaling) d*TREK
    Structure Solution PHASER
    Structure Refinement PHENIX (phenix.refine)
     
    Software
    refinement PHENIX version: (phenix.refine)
    model building PHASER
    data collection SERGUI