POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
1EJM
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 37.0
    Details 48% saturated ammonium sulphate, 0.1 M Hepes buffer, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 37K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 180.87 α = 90
    b = 180.87 β = 90
    c = 170.51 γ = 90
     
    Space Group
    Space Group Name:    I 41 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 120
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4
    Collection Date 1999-06-18
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE
    Wavelength 0.93
    Site ESRF
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.85
    Resolution(Low) 15
    Number Reflections(All) 1193911
    Number Reflections(Observed) 119391
    Percent Possible(Observed) 99.4
    R Merge I(Observed) 0.071
    B(Isotropic) From Wilson Plot 30.3
    Redundancy 7.4
     
    High Resolution Shell Details
    Resolution(High) 1.85
    Resolution(Low) 1.95
    Percent Possible(All) 99.3
    R Merge I(Observed) 0.412
    Redundancy 1.8
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 1.85
    Resolution(Low) 15.0
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 119391
    Number of Reflections(Observed) 99523
    Number of Reflections(R-Free) 8167
    R-Factor(All) 0.212
    R-Factor(Observed) 0.212
    R-Work 0.211
    R-Free 0.233
    R-Free Selection Details Random
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    x_torsion_impr_deg 0.72
    x_torsion_deg 24.8
    x_angle_d 1.3
    x_bond_d 0.005
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 6264
    Nucleic Acid Atoms 0
    Heterogen Atoms 60
    Solvent Atoms 611
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MAR
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution CNS
    Structure Refinement CNS
     
    Software
    refinement CNS
    model building CNS
    data reduction SCALA
    data collection MAR