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X-RAY DIFFRACTION
Materials and Methods page
3VHJ
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.5
    Temperature 298.0
    Details 2.0M Ammonium sulfate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 42.84 α = 90
    b = 61.84 β = 90
    c = 78.27 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 ADSC QUANTUM 315
    Collection Date 2004-01-01
     
    Diffraction Radiation
    Diffraction Protocol MAD
     
    Diffraction Source
    Source SYNCHROTRON
    Type ALS BEAMLINE 5.0.2
    Wavelength List 0.9791, 0.9793, 0.9639
    Site ALS
    Beamline 5.0.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.9
    Resolution(Low) 20
    Number Reflections(Observed) 16999
    Percent Possible(Observed) 99.9
    B(Isotropic) From Wilson Plot 14.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MAD
    reflnsShellList 1.9
    Resolution(Low) 19.93
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 16509
    Number of Reflections(R-Free) 810
    Percent Reflections(Observed) 97.0
    R-Factor(Observed) 0.217
    R-Work 0.217
    R-Free 0.2273
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 26.1372
    Anisotropic B[1][1] 1.087
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -8.212
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 7.125
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9
    Shell Resolution(Low) 2.02
    Number of Reflections(R-Free) 115
    Number of Reflections(R-Work) 2457
    R-Factor(R-Work) 0.237
    R-Factor(R-Free) 0.262
    R-Free Error 0.024
    Percent Reflections(Observed) 92.8
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 3.292
    c_scbond_it 2.206
    c_mcangle_it 1.929
    c_mcbond_it 1.25
    c_improper_angle_d 0.67
    c_bond_d 0.005
    c_angle_deg 1.2
    c_dihedral_angle_d 24.1
     
    Coordinate Error
    Luzzati ESD(Observed) 0.22
    Luzzati Sigma A(Observed) 0.12
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.24
    Luzzati Sigma A(R-Free Set) 0.16
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1265
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 119
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution SOLVE
    Structure Refinement CNS 1.2
     
    Software
    refinement CNS version: 1.2
    model building SOLVE
    data collection HKL-2000