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X-RAY DIFFRACTION
Materials and Methods page
1XN3
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6.5
    Temperature 290.0
    Details 18% PEG8000, 100mM Cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 290K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 86.16 α = 90
    b = 130.87 β = 97.27
    c = 88.57 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU RAXIS IV
    Details mirrors
    Collection Date 2003-07-08
     
    Diffraction Radiation
    Monochromator Ni MIRROR + Ni FILTER
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RU300
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2
    Resolution(Low) 50
    Number Reflections(All) 131154
    Number Reflections(Observed) 131092
    Percent Possible(Observed) 99.7
    R Merge I(Observed) 0.079
    B(Isotropic) From Wilson Plot 23.5
    Redundancy 3.8
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.07
    Percent Possible(All) 99.2
    R Merge I(Observed) 0.384
    Mean I Over Sigma(Observed) 3.3
    R-Sym I(Observed) 0.384
    Redundancy 3.5
    Number Unique Reflections(All) 12975
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.0
    Resolution(Low) 50.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 131154
    Number of Reflections(Observed) 124773
    Number of Reflections(R-Free) 10010
    R-Factor(All) 0.202
    R-Factor(Observed) 0.202
    R-Free 0.237
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model Isotropic
    Mean Isotropic B Value 25.5
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_angle_deg 1.6
    c_bond_d 0.01
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 12328
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 744
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement CNS 1.0
     
    Software
    refinement CNS version: 1.0
    model building AMoRE
    data reduction SCALEPACK
    data collection DENZO