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X-RAY DIFFRACTION
Materials and Methods page
4B2D
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details PROTEIN SOLUTION 10 MG/ML, 25 MM TRIS/HCL PH 7.5, 0.1 M KCL, 5 MM MGCL2, 10% (V/V) GLYCEROL WAS MIXED IN A (1:1) RATIO WITH RESERVOIR SOLUTION CONTAINING 0.1 M KCL, 0.2 M AMMONIUM TARTRATE, 24% (W/V) PEG3350
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 80.61 α = 90
    b = 151.1 β = 102.01
    c = 91.79 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I03
    Wavelength 0.9795
    Site DIAMOND
    Beamline I03
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.3
    Resolution(Low) 89.78
    Number Reflections(Observed) 93236
    Percent Possible(Observed) 98.0
    R Merge I(Observed) 0.08
    B(Isotropic) From Wilson Plot 47.5
    Redundancy 3.7
     
    High Resolution Shell Details
    Resolution(High) 2.3
    Resolution(Low) 2.36
    Percent Possible(All) 97.9
    R Merge I(Observed) 0.83
    Mean I Over Sigma(Observed) 1.6
    Redundancy 3.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.3
    Resolution(Low) 78.85
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 93185
    Number of Reflections(R-Free) 4702
    Percent Reflections(Observed) 97.91
    R-Factor(Observed) 0.1762
    R-Work 0.1735
    R-Free 0.2262
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 58.69
    Anisotropic B[1][1] 8.1671
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 12.2442
    Anisotropic B[2][2] -7.3352
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.8318
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.3
    Shell Resolution(Low) 2.36
    Number of Reflections(R-Free) 342
    Number of Reflections(R-Work) 6521
    R-Factor(R-Work) 0.2255
    R-Factor(R-Free) 0.2792
    Percent Reflections(Observed) 97.91
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_bond_d 0.012
    t_angle_deg 1.09
    t_omega_torsion 5.88
    t_other_torsion 18.04
     
    Coordinate Error
    Luzzati ESD(Observed) 0.337
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 15595
    Nucleic Acid Atoms 0
    Heterogen Atoms 110
    Solvent Atoms 1243
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS-AUTOPROC
    Data Reduction (data scaling) SCALA
    Structure Solution CSEARCH
    Structure Refinement BUSTER 2.11.2
     
    Software
    refinement BUSTER version: 2.11.2
    model building CSEARCH