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X-RAY DIFFRACTION
Materials and Methods page
1E79
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details pH 7.00
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 267.2 α = 90
    b = 107.2 β = 90
    c = 135.9 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 CCD
    Type ADSC
    Collection Date 1999-06-23
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SRS BEAMLINE PX9.6
    Wavelength 0.87
    Site SRS
    Beamline PX9.6
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.4
    Resolution(Low) 20
    Number Reflections(Observed) 140093
    Percent Possible(Observed) 92.2
    R Merge I(Observed) 0.088
    B(Isotropic) From Wilson Plot 36.405
    Redundancy 2.4
     
    High Resolution Shell Details
    Resolution(High) 2.4
    Resolution(Low) 2.53
    Percent Possible(All) 68.6
    R Merge I(Observed) 0.331
    Mean I Over Sigma(Observed) 2.1
    Redundancy 1.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.4
    Resolution(Low) 20.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 140093
    Percent Reflections(Observed) 92.2
    R-Work 0.225
    R-Free 0.281
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 58.084
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    p_transverse_tor 29.1
    p_staggered_tor 15.7
    p_planar_tor 2.6
    p_xyhbond_nbd 0.169
    p_multtor_nbd 0.208
    p_bond_d 0.006
    p_angle_d 0.016
    p_planar_d 0.021
    p_hb_or_metal_coord 0.044
    p_mcbond_it 1.0374
    p_mcangle_it 1.77
    p_scbond_it 2.62
    p_scangle_it 3.59
    p_plane_restr 0.015
    p_chiral_restr 0.09
    p_singtor_nbd 0.183
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 25232
    Nucleic Acid Atoms 0
    Heterogen Atoms 175
    Solvent Atoms 911
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) CCP4
    Structure Solution AMORE
    Structure Refinement REFMAC
     
    Software
    refinement REFMAC
    model building AMORE