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X-RAY DIFFRACTION
Materials and Methods page
2YKC
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.5
    Details pH 7.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 66.43 α = 90
    b = 90.36 β = 90
    c = 98.47 γ = 90
     
    Space Group
    Space Group Name:    I 2 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Collection Date 2004-12-09
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU MICROMAX-007 HF
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.67
    Resolution(Low) 49.24
    Number Reflections(Observed) 34725
    Percent Possible(Observed) 99.5
    R Merge I(Observed) 0.04
    B(Isotropic) From Wilson Plot 15.94
    Redundancy 5.6
     
    High Resolution Shell Details
    Resolution(High) 1.67
    Resolution(Low) 1.76
    Percent Possible(All) 97.4
    R Merge I(Observed) 0.17
    Redundancy 4.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.67
    Resolution(Low) 22.74
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 34559
    Number of Reflections(R-Free) 1742
    Percent Reflections(Observed) 99.5
    R-Factor(Observed) 0.1811
    R-Work 0.1797
    R-Free 0.2096
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 17.7
    Anisotropic B[1][1] 3.0322
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.3156
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -2.7167
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.67
    Shell Resolution(Low) 1.72
    Number of Reflections(R-Free) 133
    Number of Reflections(R-Work) 2757
    R-Factor(R-Work) 0.2769
    R-Factor(R-Free) 0.2839
    Percent Reflections(Observed) 99.5
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_bond_d 0.01
    t_angle_deg 1.04
    t_omega_torsion 3.69
    t_other_torsion 15.02
     
    Coordinate Error
    Luzzati ESD(Observed) 0.184
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1628
    Nucleic Acid Atoms 0
    Heterogen Atoms 31
    Solvent Atoms 297
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) PROCESS
    Data Reduction (data scaling) XDS
    Structure Solution AMORE
    Structure Refinement BUSTER 2.9.7
     
    Software
    refinement BUSTER version: 2.9.7
    model building AMORE