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X-RAY DIFFRACTION
Materials and Methods page
2YZU
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 6.8
    Temperature 293.0
    Details 4.3M Sodium chloride, 0.1M HEPES, pH 6.8, VAPOR DIFFUSION, SITTING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 58.38 α = 90
    b = 58.38 β = 90
    c = 59.85 γ = 90
     
    Space Group
    Space Group Name:    P 43 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type RIGAKU JUPITER 210
    Collection Date 2005-07-19
     
    Diffraction Radiation
    Monochromator SI Double-Crystal
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SPRING-8 BEAMLINE BL26B1
    Wavelength List 1.0000
    Site SPRING-8
    Beamline BL26B1
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.9
    Resolution(Low) 50
    Number Reflections(Observed) 8643
    Percent Possible(Observed) 99.7
    R Merge I(Observed) 0.034
    B(Isotropic) From Wilson Plot 26.7
    Redundancy 13.3
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 1.97
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.16
    Mean I Over Sigma(Observed) 17.2
    Redundancy 13.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.9
    Resolution(Low) 20.9
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 8569
    Number of Reflections(R-Free) 914
    Percent Reflections(Observed) 99.8
    R-Factor(Observed) 0.25
    R-Work 0.25
    R-Free 0.271
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 32.0
    Anisotropic B[1][1] -4.54
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -4.54
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 9.08
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9
    Shell Resolution(Low) 2.02
    Number of Reflections(R-Free) 119
    Number of Reflections(R-Work) 1278
    R-Factor(R-Work) 0.307
    R-Factor(R-Free) 0.354
    R-Free Error 0.032
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 3.2
    c_scbond_it 2.19
    c_mcangle_it 2.38
    c_mcbond_it 1.52
    c_improper_angle_d 0.82
    c_bond_d 0.006
    c_angle_deg 1.3
    c_dihedral_angle_d 23.8
     
    Coordinate Error
    Luzzati ESD(Observed) 0.28
    Luzzati Sigma A(Observed) 0.18
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.33
    Luzzati Sigma A(R-Free Set) 0.27
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 837
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 33
     
     
  •   Software and Computing Hide
    Computing
    Data Collection Beamline Scheduling Software
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution Molrep
    Structure Refinement CNS 1.1
     
    Software
    refinement CNS version: 1.1