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X-RAY DIFFRACTION
Materials and Methods page
3FCE
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.2
    Temperature 294.0
    Details 0.05 M HEPES, 0.2 M POTASSIUM CHLORIDE, 0.1 M CALCIUM CHLORIDE, 16% PEG 3350, 21% sucrose, PH 7.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 61.4 α = 90
    b = 87.4 β = 114
    c = 57.4 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 CCD
    Type BRUKER SMART 6000
    Details MIRRORS
    Collection Date 2008-10-25
     
    Diffraction Radiation
    Monochromator GRAPHITE
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type BRUKER AXS MICROSTAR
    Wavelength 1.5418
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.9
    Resolution(Low) 20
    Number Reflections(All) 44062
    Number Reflections(Observed) 38547
    Percent Possible(Observed) 87.6
    R Merge I(Observed) 0.06
    Redundancy 6.4
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 2.02
    Percent Possible(All) 44.7
    R Merge I(Observed) 0.306
    Mean I Over Sigma(Observed) 2.0
    R-Sym I(Observed) 0.306
    Redundancy 5.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method FOURIER SYNTHESIS
    reflnsShellList 1.9
    Resolution(Low) 20.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 44062
    Number of Reflections(Observed) 38547
    Number of Reflections(R-Free) 1748
    Percent Reflections(Observed) 87.6
    R-Factor(All) 0.207
    R-Factor(Observed) 0.207
    R-Work 0.207
    R-Free 0.252
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_angle_deg 1.26
    c_bond_d 0.0059
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3943
    Nucleic Acid Atoms 0
    Heterogen Atoms 32
    Solvent Atoms 424
     
     
  •   Software and Computing Hide
    Computing
    Data Collection PROTEUM PLUS
    Data Reduction (intensity integration) PROTEUM PLUS
    Data Reduction (data scaling) PROTEUM PLUS
    Structure Solution CNS
    Structure Refinement CNS 1.1
     
    Software
    refinement CNS version: 1.1
    model building CNS
    data collection PROTEUM version: PLUS