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X-RAY DIFFRACTION
Materials and Methods page
5TTR
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.5
    Details pH 7.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 149.99 α = 90
    b = 78.74 β = 100.5
    c = 98.95 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 277
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MARRESEARCH
    Collection Date 1995-05
     
    Diffraction Radiation
     
    Diffraction Source
    Source SYNCHROTRON
    Type EMBL/DESY, HAMBURG BEAMLINE X31
    Wavelength 1.064
    Site EMBL/DESY, HAMBURG
    Beamline X31
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.7
    Resolution(Low) 15
    Number Reflections(Observed) 31394
    Percent Possible(Observed) 98.8
    R Merge I(Observed) 0.055
    Redundancy 3.4
     
    High Resolution Shell Details
    Resolution(High) 2.7
    Resolution(Low) 2.75
    Percent Possible(All) 98.1
    R Merge I(Observed) 0.353
    Mean I Over Sigma(Observed) 2.4
    Redundancy 3.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.7
    Resolution(Low) 8.0
    Cut-off Sigma(F) 1.0
    Number of Reflections(Observed) 68168
    Percent Reflections(Observed) 98.0
    R-Work 0.199
     
    Temperature Factor Modeling
    Mean Isotropic B Value 28.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    p_bond_d 0.019
    p_angle_d 0.03
    p_planar_d 0.047
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 7147
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement PROLSQ
     
    Software
    refinement PROLSQ
    model building AMORE