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An Information Portal to 109822 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1RTD
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Details pH 6.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 78.84 α = 90
    b = 150.7 β = 90
    c = 280.88 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 110
     
    Diffraction Detector
    Detector CCD
    Type BRANDEIS - B4
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X25
    Wavelength 1.1
    Site NSLS
    Beamline X25
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 3.2
    Resolution(Low) 18
    Number Reflections(Observed) 54281
    Percent Possible(Observed) 93.8
    Redundancy 4.2
     
    High Resolution Shell Details
    Resolution(High) 3.2
    Resolution(Low) 3.3
    Percent Possible(All) 84.3
    Mean I Over Sigma(Observed) 2.7
    R-Sym I(Observed) 0.372
    Redundancy 1.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.2
    Resolution(Low) 12.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(Observed) 49983
    Percent Reflections(Observed) 92.2
    R-Factor(Observed) 0.224
    R-Work 0.224
    R-Free 0.298
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.2
    Shell Resolution(Low) 3.3
    Number of Reflections(R-Work) 3760
    R-Factor(R-Work) 0.325
    R-Factor(R-Free) 0.385
    Percent Reflections(Observed) 81.4
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    x_bond_d 0.013
    x_angle_deg 2.1
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 15848
    Nucleic Acid Atoms 1872
    Heterogen Atoms 64
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Structure Solution AMORE
    Structure Refinement X-PLOR 3.851
     
    Software
    refinement X-PLOR version: 3.851
    model building AMORE