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X-RAY DIFFRACTION
Materials and Methods page
1UC0
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 4.5
    Temperature 298.0
    Details sodium acetate, sodium chloride, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 78.04 α = 90
    b = 78.04 β = 90
    c = 38.95 γ = 90
     
    Space Group
    Space Group Name:    P 43 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 283
     
    Diffraction Detector
    Detector AREA DETECTOR
    Type ENRAF-NONIUS FAST
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type ENRAF-NONIUS FR571
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.78
    Resolution(Low) 27.6
    Number Reflections(Observed) 74009
    Percent Possible(Observed) 90.8
    R Merge I(Observed) 0.048
    Redundancy 6.8
     
    High Resolution Shell Details
    Resolution(High) 1.85
    Resolution(Low) 1.89
    R Merge I(Observed) 0.258
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.85
    Resolution(Low) 8.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(Observed) 10351
    Number of Reflections(R-Free) 1035
    R-Work 0.19
    R-Free 0.254
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 14.89
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    x_improper_angle_d 1.44
    x_dihedral_angle_d 23.0
    x_angle_d 1.62
    x_bond_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1001
    Nucleic Acid Atoms 0
    Heterogen Atoms 30
    Solvent Atoms 95
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MADNES
    Data Reduction (data scaling) MERGEF (K.HARATA)
    Structure Solution X-PLOR
    Structure Refinement X-PLOR 3.1
     
    Software
    refinement X-PLOR version: 3.1
    model building X-PLOR
    data reduction Harata's version: program
    data collection MADNES