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An Information Portal to 105097 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
2FO1
  •   Crystallization Hide
    Crystallization Experiments
    Method MICROBATCH
    pH 5.5
    Temperature 277.0
    Details 10% PEG 10K, 0.15M Ammonium Acetate, 0.1M BisTris, 10% ethylene glycol, pH 5.5, MICROBATCH, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 66.09 α = 90
    b = 96.79 β = 90
    c = 243.54 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 200
     
    Diffraction Detector
    Detector CCD
    Type MAR CCD 165 mm
    Collection Date 2005-07-01
     
    Diffraction Radiation
    Monochromator Si(111) double-crystal system
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 17-ID
    Wavelength List 0.9796
    Site APS
    Beamline 17-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 1.0
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 3.12
    Resolution(Low) 50
    Number Reflections(All) 52029
    Number Reflections(Observed) 47404
    Percent Possible(Observed) 98.3
    Redundancy 13.5
     
    High Resolution Shell Details
    Resolution(High) 3.12
    Resolution(Low) 3.23
    Percent Possible(All) 88.2
    Mean I Over Sigma(Observed) 3.2
    R-Sym I(Observed) 0.465
    Redundancy 9.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SIRAS, MIRAS, MR
    reflnsShellList 3.12
    Resolution(Low) 43.51
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 47404
    Number of Reflections(R-Free) 4706
    Percent Reflections(Observed) 88.6
    R-Factor(Observed) 0.273
    R-Work 0.273
    R-Free 0.34
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 103.8
    Anisotropic B[1][1] 42.09
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -16.09
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -26.01
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.12
    Shell Resolution(Low) 3.32
    Number of Reflections(R-Free) 585
    Number of Reflections(R-Work) 5103
    R-Factor(R-Work) 0.436
    R-Factor(R-Free) 0.478
    R-Free Error 0.02
    Percent Reflections(Observed) 63.3
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 28.18
    c_scbond_it 19.92
    c_mcangle_it 22.73
    c_mcbond_it 14.64
    c_improper_angle_d 1.1
    c_bond_d 0.008
    c_angle_deg 1.5
    c_dihedral_angle_d 23.7
     
    Coordinate Error
    Luzzati ESD(Observed) 0.52
    Luzzati Sigma A(Observed) 0.78
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.62
    Luzzati Sigma A(R-Free Set) 0.7
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 6330
    Nucleic Acid Atoms 609
    Heterogen Atoms 0
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution SHARP
    Structure Refinement CNS 1.1
     
    Software
    refinement CNS version: 1.1