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An Information Portal to 105097 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1BI8
  •   Crystallization Hide
    Crystallization Experiments
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 96.86 α = 90
    b = 116.06 β = 110.63
    c = 131.49 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 110
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU
    Details MIRRORS
    Collection Date 1998-01
     
    Diffraction Radiation
    Monochromator MIRRORS
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X4A
    Wavelength 1.0060
    Site NSLS
    Beamline X4A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.8
    Resolution(Low) 20
    Number Reflections(Observed) 33400
    Percent Possible(Observed) 96.9
    Redundancy 2.65
     
    High Resolution Shell Details
    Resolution(High) 2.8
    Resolution(Low) 2.9
    Percent Possible(All) 91.3
    Mean I Over Sigma(Observed) 4.1
    R-Sym I(Observed) 0.32
    Redundancy 2.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.8
    Resolution(Low) 10.0
    Cut-off Sigma(F) 1.0
    Number of Reflections(Observed) 27794
    Number of Reflections(R-Free) 1407
    Percent Reflections(Observed) 85.0
    R-Factor(Observed) 0.255
    R-Work 0.255
    R-Free 0.308
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Anisotropic B[1][1] -29.0
    Anisotropic B[1][3] 17.9
    Anisotropic B[2][2] -8.0
    Anisotropic B[3][3] 37.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    x_scbond_it 3.8
    x_mcbond_it 3.8
    x_bond_d 0.014
    x_angle_deg 2.05
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 6538
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution X-PLOR 3.8
    Structure Refinement X-PLOR 3.8
     
    Software
    refinement X-PLOR version: 3.8
    model building X-PLOR version: 3.8