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X-RAY DIFFRACTION
Materials and Methods page
1UO2
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details HANGING DROP, RESERVOIR: 2.5 M NACL, 100 MM NAAC, 200 MM LI2SO4, PH 4.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 79.55 α = 90
    b = 79.55 β = 90
    c = 79.55 γ = 90
     
    Space Group
    Space Group Name:    P 41 3 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 114
     
    Diffraction Detector
    Collection Date 2002-10-15
     
    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(I) 2.0
    Resolution(High) 1.99
    Resolution(Low) 35.58
    Number Reflections(Observed) 6330
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.064
    Redundancy 5.96
     
    High Resolution Shell Details
    Resolution(High) 1.99
    Resolution(Low) 2.06
    Percent Possible(All) 99.0
    R Merge I(Observed) 0.607
    Mean I Over Sigma(Observed) 1.0
    Redundancy 4.68
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.99
    Resolution(Low) 55.9
    Number of Reflections(Observed) 6008
    Number of Reflections(R-Free) 292
    Percent Reflections(Observed) 99.83
    R-Factor(Observed) 0.24197
    R-Work 0.23977
    R-Free 0.28624
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 46.016
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 555
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 30
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) CRYSTALCLEAR (MSC/RIGAKU)
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution MOLREP
    Structure Refinement REFMAC
     
    Software
    refinement REFMAC
    model building MOLREP