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An Information Portal to 105097 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1EI1
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 279.0
    Details PEG400, ammonium sulfate, ADPNP, HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 279K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 84.7 α = 90
    b = 137.4 β = 90
    c = 78.9 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 120
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MARRESEARCH
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type LURE BEAMLINE DW32
    Wavelength 0.91
    Site LURE
    Beamline DW32
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 3.0
    Resolution(High) 2.3
    Resolution(Low) 15
    Number Reflections(Observed) 33856
    Percent Possible(Observed) 80.0
    R Merge I(Observed) 0.044
    Redundancy 3.4
     
    High Resolution Shell Details
    Resolution(High) 2.3
    Resolution(Low) 2.5
    Percent Possible(All) 56.0
    Number Unique Reflections(All) 33856
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 2.3
    Resolution(Low) 6.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(Observed) 25481
    Number of Reflections(R-Free) 2579
    Percent Reflections(Observed) 65.1
    R-Work 0.166
    R-Free 0.266
    R-Free Selection Details random
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    x_dihedral_deg 25.0
    x_torsion_impr_deg 3.3
    x_bond_d 0.008
    x_angle_deg 1.6
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 6056
    Nucleic Acid Atoms 0
    Heterogen Atoms 89
    Solvent Atoms 505
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MARXDS
    Data Reduction (data scaling) MARSCALE
    Structure Solution AMORE
    Structure Refinement X-PLOR 3.1
     
    Software
    refinement X-PLOR version: 3.1
    model building AMORE