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X-RAY DIFFRACTION
Materials and Methods page
1F0R
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.7
    Temperature 292.0
    Details 18-22%PEG 600, 50mM Mes-NaOH, pH 5.7, VAPOR DIFFUSION, HANGING DROP, temperature 292K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 56.51 α = 90
    b = 72.23 β = 90
    c = 77.91 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 95
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MAC Science DIP-2000
    Collection Date 1998-07-17
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type MACSCIENCE
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 1.0
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 1.9
    Resolution(Low) 26
    Number Reflections(All) 25914
    Number Reflections(Observed) 25914
    Percent Possible(Observed) 99.5
    R Merge I(Observed) 0.046
    B(Isotropic) From Wilson Plot 27.57
    Redundancy 3.5
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 2.0
    Percent Possible(All) 99.0
    R Merge I(Observed) 0.267
    Redundancy 3.3
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 2.1
    Resolution(Low) 20.0
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 16710
    Number of Reflections(Observed) 16710
    Number of Reflections(R-Free) 1150
    R-Factor(Observed) 0.216
    R-Work 0.216
    R-Free 0.263
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    x_dihedral_angle_d 27.98
    x_angle_deg 1.756
    x_bond_d 0.018
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2227
    Nucleic Acid Atoms 0
    Heterogen Atoms 32
    Solvent Atoms 170
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution X-PLOR
    Structure Refinement X-PLOR 98.0
     
    Software
    refinement X-PLOR version: 98.0
    model building X-PLOR
    data reduction SCALA
    data collection MOSFLM