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X-RAY DIFFRACTION
Materials and Methods page
1DVT
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.4
    Temperature 293.0
    Details potassium chloride, potassium phosphate, ammonium sulfate, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 43.38 α = 90
    b = 85.56 β = 90
    c = 64.88 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 293
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MACSCIENCE
    Collection Date 1999-02-02
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RU200
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.85
    Resolution(Low) 10
    Number Reflections(All) 20907
    Number Reflections(Observed) 20907
    Percent Possible(Observed) 98.8
    R Merge I(Observed) 0.058
    Redundancy 3.7
     
    High Resolution Shell Details
    Resolution(High) 1.85
    Resolution(Low) 1.95
    Percent Possible(All) 98.8
    R Merge I(Observed) 0.35
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 1.9
    Resolution(Low) 8.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(all) 18509
    Number of Reflections(Observed) 17529
    Number of Reflections(R-Free) 1745
    Percent Reflections(Observed) 90.5
    R-Work 0.197
    R-Free 0.22
    R-Free Selection Details randomly chosen subset of 10 % of the observed reflections
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_bond_d 0.006
    c_angle_deg 1.261
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1771
    Nucleic Acid Atoms 0
    Heterogen Atoms 18
    Solvent Atoms 57
     
     
  •   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