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X-RAY DIFFRACTION
Materials and Methods page
3VS8
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 293.0
    Details 0.1M imidazole-HCl, 0.15M calcium acetate, 12.5% polyethylene glycol 3350, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 102.32 α = 90
    b = 143.39 β = 110.33
    c = 129.62 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 210r
    Collection Date 2009-01-19
     
    Diffraction Radiation
    Monochromator Numerical link type Si(111) double crystal monochromator
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type PHOTON FACTORY BEAMLINE BL-5A
    Wavelength List 0.97915
    Site PHOTON FACTORY
    Beamline BL-5A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.76
    Resolution(Low) 50
    Number Reflections(All) 345492
    Number Reflections(Observed) 345492
    Percent Possible(Observed) 97.2
     
    High Resolution Shell Details
    Resolution(High) 1.76
    Resolution(Low) 1.82
    Percent Possible(All) 80.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 1.76
    Resolution(Low) 37.57
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 345492
    Number of Reflections(Observed) 318817
    Number of Reflections(R-Free) 16976
    Percent Reflections(Observed) 97.36
    R-Factor(All) 0.18513
    R-Factor(Observed) 0.18513
    R-Work 0.18273
    R-Free 0.23014
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 30.328
    Anisotropic B[1][1] 0.11
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.07
    Anisotropic B[2][2] -0.16
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.761
    Shell Resolution(Low) 1.807
    Number of Reflections(R-Free) 1065
    Number of Reflections(R-Work) 18947
    R-Factor(R-Work) 0.293
    R-Factor(R-Free) 0.34
    Percent Reflections(Observed) 79.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 5.305
    r_scbond_it 3.503
    r_mcangle_it 2.026
    r_mcbond_it 1.265
    r_gen_planes_refined 0.012
    r_chiral_restr 0.179
    r_dihedral_angle_4_deg 20.368
    r_dihedral_angle_3_deg 14.918
    r_dihedral_angle_2_deg 37.751
    r_dihedral_angle_1_deg 6.386
    r_angle_refined_deg 2.11
    r_bond_refined_d 0.027
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 24691
    Nucleic Acid Atoms 0
    Heterogen Atoms 8
    Solvent Atoms 2676
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution SHARP
    Structure Refinement REFMAC 5.5.0066
     
    Software
    refinement REFMAC version: 5.5.0066
    model building SHARP
    data collection ADSC version: Quantum