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X-RAY DIFFRACTION
Materials and Methods page
2HCV
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6.3
    Temperature 298.0
    Details 7-8% PEG 20000, 50mM MES, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 74.26 α = 90
    b = 103.97 β = 106.81
    c = 107.02 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4
    Collection Date 2004-12-16
     
    Diffraction Radiation
    Monochromator GRAPHITE
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type PHOTON FACTORY BEAMLINE BL-6A
    Wavelength List 1.0
    Site PHOTON FACTORY
    Beamline BL-6A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2
    Resolution(Low) 48.79
    Number Reflections(All) 99909
    Number Reflections(Observed) 99909
    Percent Possible(Observed) 94.9
    R Merge I(Observed) 0.074
    B(Isotropic) From Wilson Plot 11.0
    Redundancy 6.5
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.07
    Percent Possible(All) 95.0
    R Merge I(Observed) 0.298
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 2.0
    Resolution(Low) 48.79
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 96974
    Number of Reflections(Observed) 96974
    Number of Reflections(R-Free) 9706
    Percent Reflections(Observed) 92.3
    R-Factor(Observed) 0.155
    R-Work 0.155
    R-Free 0.192
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 20.5
    Anisotropic B[1][1] -4.58
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -4.6
    Anisotropic B[2][2] -2.23
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 6.81
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.13
    Number of Reflections(R-Free) 1565
    Number of Reflections(R-Work) 13925
    R-Factor(R-Work) 0.179
    R-Factor(R-Free) 0.226
    R-Free Error 0.006
    Percent Reflections(Observed) 88.8
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_improper_angle_d 0.73
    c_bond_d 0.005
    c_angle_deg 1.1
    c_dihedral_angle_d 21.4
     
    Coordinate Error
    Luzzati ESD(Observed) 0.16
    Luzzati Sigma A(Observed) 0.11
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.21
    Luzzati Sigma A(R-Free Set) 0.15
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 13010
    Nucleic Acid Atoms 0
    Heterogen Atoms 8
    Solvent Atoms 1783
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) ADSC
    Data Reduction (data scaling) HKL-2000
    Structure Solution SOLVE
    Structure Refinement CNS 1.1
     
    Software
    refinement CNS version: 1.1