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X-RAY DIFFRACTION
Materials and Methods page
4H87
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 5
    Temperature 277.0
    Details 1.60M ammonium sulfate, 0.1M citric acid pH 5.0, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 34.77 α = 90
    b = 82.14 β = 90
    c = 82.47 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector PIXEL
    Type DECTRIS PILATUS 6M
    Details Flat mirror (vertical focusing); single crystal Si(111) bent monochromator (horizontal focusing)
    Collection Date 2012-08-01
     
    Diffraction Radiation
    Monochromator single crystal Si(111) bent
    Diffraction Protocol single wavelength
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRL BEAMLINE BL11-1
    Wavelength 0.97932
    Site SSRL
    Beamline BL11-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.55
    Resolution(Low) 36.76
    Number Reflections(Observed) 35157
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.048
    B(Isotropic) From Wilson Plot 20.678
     
    High Resolution Shell Details
    Resolution(High) 1.55
    Resolution(Low) 1.61
    Percent Possible(All) 99.8
    R Merge I(Observed) 0.885
    Mean I Over Sigma(Observed) 2.9
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.55
    Resolution(Low) 36.764
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 35081
    Number of Reflections(R-Free) 1759
    Percent Reflections(Observed) 99.88
    R-Factor(Observed) 0.1767
    R-Work 0.1755
    R-Free 0.1983
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 26.6599
    Anisotropic B[1][1] -1.0815
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.2695
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 2.3509
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.55
    Shell Resolution(Low) 1.59
    Number of Reflections(R-Free) 120
    Number of Reflections(R-Work) 2721
    R-Factor(R-Work) 0.2029
    R-Factor(R-Free) 0.2162
    Percent Reflections(Observed) 99.88
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_other_torsion 2.44
    t_omega_torsion 4.2
    t_angle_deg 1.01
    t_bond_d 0.01
     
    Coordinate Error
    Luzzati ESD(Observed) 0.183
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1889
    Nucleic Acid Atoms 0
    Heterogen Atoms 60
    Solvent Atoms 207
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution MOLREP, PHENIX.ROSETTA
    Structure Refinement BUSTER 2.10.0
     
    Software
    refinement BUSTER-TNT version: 2.10.0
    data processing Xscale version: March 15, 2012
    molecular replacement MOLREP version: 11.0.02
    data extraction pdb_extract version: 3.10
    validation MOLPROBITY version: 3beta29