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An Information Portal to 108263 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1UA6
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 293.0
    Details PEG 8000, ETHYLENE GLYCOL, HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 56.57 α = 90
    b = 56.57 β = 90
    c = 236.59 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 IMAGE PLATE
    Type FUJI
    Details mirrors and monochromator
    Collection Date 1999-10-07
     
    Diffraction Radiation
    Monochromator SI
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type PHOTON FACTORY BEAMLINE BL-6A
    Wavelength List 1.00
    Site PHOTON FACTORY
    Beamline BL-6A
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.7
    Resolution(Low) 20
    Number Reflections(Observed) 32728
    Percent Possible(Observed) 89.7
    R Merge I(Observed) 0.056
    B(Isotropic) From Wilson Plot 21.75
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 2.03
    Percent Possible(All) 67.8
    R Merge I(Observed) 0.165
    Mean I Over Sigma(Observed) 3.7
    Redundancy 2.2
    Number Unique Reflections(All) 3736
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.9
    Resolution(Low) 20.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 31459
    Number of Reflections(Observed) 28103
    Number of Reflections(R-Free) 2801
    Percent Reflections(Observed) 89.3
    R-Work 0.2271
    R-Free 0.2649
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9
    Shell Resolution(Low) 1.91
    Number of Reflections(Observed) 117
    Number of Reflections(R-Free) 11
    R-Factor(R-Work) 0.3582
    R-Factor(R-Free) 0.4341
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_angle_deg 1.31
    c_bond_d 0.005
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2719
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 153
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution CNS
    Structure Refinement CNS 1.0
     
    Software
    refinement CNS version: 1.0
    model building CNS
    data reduction SCALA
    data collection DENZO