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X-RAY DIFFRACTION
Materials and Methods page
1S72
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 5.8
    Temperature 292.0
    Details PEG 6000, KCL, NH4Cl, MGCL2, pH 5.80, VAPOR DIFFUSION, SITTING DROP, temperature 292K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 211.66 α = 90
    b = 299.67 β = 90
    c = 573.77 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
    Diffrn ID 2
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type CUSTOM-MADE
    Collection Date 2000-04-01
    Detector IMAGE PLATE
    Type MARRESEARCH
    Collection Date 2000-02-25
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 19-ID
    Wavelength List 1.0
    Site APS
    Beamline 19-ID
    Source SYNCHROTRON
    Type NSLS BEAMLINE X25
    Wavelength 0.9
    Wavelength List 0.9
    Site NSLS
    Beamline X25
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2.4
    Resolution(Low) 90
    Number Reflections(Observed) 666819
    Percent Possible(Observed) 95.6
    R Merge I(Observed) 0.086
    B(Isotropic) From Wilson Plot 47.7
    Redundancy 9.1
     
    High Resolution Shell Details
    Resolution(High) 2.4
    Resolution(Low) 2.5
    Percent Possible(All) 73.5
    R Merge I(Observed) 0.691
    Redundancy 6.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MIR
    reflnsShellList 2.4
    Resolution(Low) 15.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 629712
    Number of Reflections(R-Free) 6187
    Percent Reflections(Observed) 90.2
    R-Factor(Observed) 0.188
    R-Work 0.188
    R-Free 0.222
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_improper_angle_d 1.37
    c_dihedral_angle_d 15.6
    c_angle_deg 1.08
    c_bond_d 0.005
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 29364
    Nucleic Acid Atoms 61621
    Heterogen Atoms 231
    Solvent Atoms 7823
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution CNS
    Structure Refinement CNS
     
    Software
    refinement CNS
    model building CNS
    data reduction SCALEPACK
    data collection DENZO