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Materials and Methods page
1B38
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.4
    Details PROTEIN AT 10 MG/ML IN 10MM HEPES/HCL PH7.4, 15MM NACL WELL BUFFER CONTAINING 50MM AMMONIUM ACETATE, 12% PEG 3350, 100MM HEPES/HCL PH 7.4
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 53.33 α = 90
    b = 71.12 β = 90
    c = 72.19 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MAR scanner 300 mm plate
    Details MIRROR
    Collection Date 1998-05-21
     
    Diffraction Radiation
    Monochromator DOUBLE CRYSTAL
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SRS BEAMLINE PX9.5
    Wavelength 1.5418
    Site SRS
    Beamline PX9.5
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2
    Resolution(Low) 20
    Number Reflections(Observed) 18076
    Percent Possible(Observed) 95.2
    R Merge I(Observed) 0.092
    Redundancy 3.9
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.1
    Percent Possible(All) 96.8
    R Merge I(Observed) 0.39
    Mean I Over Sigma(Observed) 2.26
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method OTHER
    reflnsShellList 2.0
    Resolution(Low) 20.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 19547
    Percent Reflections(Observed) 96.0
    R-Work 0.18
    R-Free 0.25
    R-Free Selection Details RANDOM 10%
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    p_bond_d 0.016
    p_angle_d 0.042
    p_planar_d 0.046
    p_chiral_restr 0.144
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2338
    Nucleic Acid Atoms 0
    Heterogen Atoms 32
    Solvent Atoms 206
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Refinement REFMAC
     
    Software
    refinement REFMAC
    model building REFMAC