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X-RAY DIFFRACTION
Materials and Methods page
4ADG
  •   Crystallization Hide
    Crystallization Experiments
    Details 2-3% PEG4000, 100MM HEPES PH 7.5-8.0, 30% GLYCEROL. E1 PROTEIN WAS SOAKED WITH 25MM OF GALACTOSE 3-SULFATE (GAL3S, HEAD GROUP OF SULFATIDE) DURING ONE WEEK.
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 121.68 α = 90
    b = 126.55 β = 90
    c = 130.02 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 110
     
    Diffraction Detector
    Detector PIXEL
    Type PSI PILATUS 6M
    Details DYNAMICALLY BENDABLE
    Collection Date 2008-05-23
     
    Diffraction Radiation
    Monochromator DOUBLE-CRYSTAL FIXED-EXIT
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SLS BEAMLINE X06SA
    Wavelength 1.008
    Site SLS
    Beamline X06SA
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.18
    Resolution(Low) 45.34
    Number Reflections(Observed) 104002
    Percent Possible(Observed) 99.1
    R Merge I(Observed) 0.11
    B(Isotropic) From Wilson Plot 32.0
    Redundancy 12.4
     
    High Resolution Shell Details
    Resolution(High) 2.18
    Resolution(Low) 2.3
    Percent Possible(All) 97.4
    R Merge I(Observed) 0.5
    Mean I Over Sigma(Observed) 3.4
    Redundancy 6.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.18
    Resolution(Low) 20.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 103791
    Number of Reflections(R-Free) 5179
    Percent Reflections(Observed) 98.94
    R-Factor(Observed) 0.1786
    R-Work 0.1779
    R-Free 0.1934
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 29.92
    Anisotropic B[1][1] -0.3616
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.1819
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.5435
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.18
    Shell Resolution(Low) 2.24
    Number of Reflections(R-Free) 360
    Number of Reflections(R-Work) 6970
    R-Factor(R-Work) 0.2117
    R-Factor(R-Free) 0.2259
    Percent Reflections(Observed) 98.94
     
    Coordinate Error
    Luzzati ESD(Observed) 0.25
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 9717
    Nucleic Acid Atoms 0
    Heterogen Atoms 165
    Solvent Atoms 1151
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement BUSTER 2.11.2
     
    Software
    refinement BUSTER version: 2.11.2
    model building PHASER