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X-RAY DIFFRACTION
Materials and Methods page
2ZB6
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 4.6
    Temperature 293.0
    Details 2M sodium formate, 0.1M sodium acetate trihydrate, 10% ethylene glycol, pH 4.60, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 134.09 α = 90
    b = 134.09 β = 90
    c = 100.75 γ = 90
     
    Space Group
    Space Group Name:    P 41 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4
    Collection Date 2006-12-13
     
    Diffraction Radiation
    Monochromator TRIANGULAR SI(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type PHOTON FACTORY BEAMLINE BL-6A
    Wavelength 0.9780
    Site PHOTON FACTORY
    Beamline BL-6A
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.6
    Resolution(Low) 30
    Number Reflections(Observed) 28599
    Percent Possible(Observed) 99.2
    R Merge I(Observed) 0.08
    Redundancy 12.1
     
    High Resolution Shell Details
    Resolution(High) 2.6
    Resolution(Low) 2.69
    Percent Possible(All) 99.9
    R Merge I(Observed) 0.644
    Mean I Over Sigma(Observed) 4.3
    Redundancy 12.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 2.6
    Resolution(Low) 30.0
    Number of Reflections(Observed) 28599
    Number of Reflections(R-Free) 1968
    Percent Reflections(Observed) 99.3
    R-Factor(Observed) 0.225
    R-Work 0.225
    R-Free 0.248
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model ISOTROPIC
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.6
    Shell Resolution(Low) 2.69
    Number of Reflections(R-Free) 178
    R-Factor(R-Work) 0.3043
    R-Factor(R-Free) 0.3463
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_bond_d 0.006
    c_angle_deg 1.3697
     
    Coordinate Error
    Luzzati ESD(Observed) 0.34
    Luzzati Sigma A(Observed) 0.32
    Luzzati Resolution Cutoff(Low) 6.0
    Luzzati ESD(R-Free Set) 0.4
    Luzzati Sigma A(R-Free Set) 0.36
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3276
    Nucleic Acid Atoms 0
    Heterogen Atoms 42
    Solvent Atoms 73
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution SOLVE
    Structure Refinement CNS
     
    Software
    refinement CNS
    model building SOLVE
    data collection HKL-2000