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X-RAY DIFFRACTION
Materials and Methods page
2J03
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details 0.2M KSCN, 0.1M TRIS-HAC PH7, 3.5-4.5%(W/V) PEG20K, 3.5-4.5%(W/V) PEG550MME, pH 7.00
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 213.32 α = 90
    b = 452.95 β = 90
    c = 631.36 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Details MIRROR
    Collection Date 2006-02-17
     
    Diffraction Radiation
    Monochromator SI(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SLS BEAMLINE X10SA
    Wavelength 0.9393
    Site SLS
    Beamline X10SA
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2.8
    Resolution(Low) 50
    Number Reflections(Observed) 1342659
    Percent Possible(Observed) 91.8
    R Merge I(Observed) 0.28
    Redundancy 9.1
     
    High Resolution Shell Details
    Resolution(High) 2.8
    Resolution(Low) 2.9
    Percent Possible(All) 72.0
    R Merge I(Observed) 0.75
    Mean I Over Sigma(Observed) 2.1
    Redundancy 4.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.8
    Resolution(Low) 50.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 1342659
    Number of Reflections(R-Free) 64102
    Percent Reflections(Observed) 90.7
    R-Factor(Observed) 0.2715
    R-Work 0.2715
    R-Free 0.3133
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Anisotropic B[1][1] 5.864
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -4.924
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.94
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.8
    Shell Resolution(Low) 2.82
    Number of Reflections(R-Free) 891
    Number of Reflections(R-Work) 16930
    R-Factor(R-Work) 0.4254
    R-Factor(R-Free) 0.433
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_improper_angle_d 1.84
    c_bond_d 0.0087
    c_angle_deg 1.26
    c_dihedral_angle_d 28.9
     
    Coordinate Error
    Luzzati ESD(Observed) 0.5
    Luzzati Sigma A(Observed) 1.08
    Luzzati Resolution Cutoff(Low) 50.0
    Luzzati ESD(R-Free Set) 0.56
    Luzzati Sigma A(R-Free Set) 1.15
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 27149
    Nucleic Acid Atoms 62259
    Heterogen Atoms 0
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XDS
    Structure Solution CNS
    Structure Refinement CNS 1.1
     
    Software
    refinement CNS version: 1.1
    model building CNS