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X-RAY DIFFRACTION
Materials and Methods page
7MHT
  •   Crystallization Hide
    Crystallization Experiments
    pH 5.6
    Details 1.4-1.8 M AMMONIUM SULFATE 50 MM CITRATE PH 5.6
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 99.86 α = 90
    b = 99.86 β = 90
    c = 325.2 γ = 120
     
    Space Group
    Space Group Name:    H 3 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 293
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MARRESEARCH
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X12C
    Wavelength 1.150
    Site NSLS
    Beamline X12C
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.87
    Resolution(Low) 23
    Number Reflections(Observed) 13031
    Percent Possible(Observed) 90.0
    R Merge I(Observed) 0.066
    Redundancy 4.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method OTHER
    reflnsShellList 2.87
    Resolution(Low) 23.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 13027
    Number of Reflections(Observed) 13027
    Percent Reflections(Observed) 90.0
    R-Factor(Observed) 0.156
    R-Work 0.156
     
    Temperature Factor Modeling
    Data Not Available
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.87
    Shell Resolution(Low) 3.0
    Number of Reflections(R-Work) 985
    R-Factor(R-Work) 0.199
    Percent Reflections(Observed) 55.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    x_improper_angle_d 1.4
    x_bond_d 0.009
    x_angle_deg 1.5
    x_dihedral_angle_d 25.6
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2606
    Nucleic Acid Atoms 494
    Heterogen Atoms 26
    Solvent Atoms 139
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Refinement X-PLOR 3.1
     
    Software
    refinement X-PLOR version: 3.1