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X-RAY DIFFRACTION
Materials and Methods page
4DWZ
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.5
    Temperature 293.15
    Details 0.1M sodium acetate pH 5.5, 0.35M zinc acetate, 5% isopropanol, VAPOR DIFFUSION, HANGING DROP, temperature 293.15K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 107.44 α = 90
    b = 107.44 β = 90
    c = 355.03 γ = 90
     
    Space Group
    Space Group Name:    P 43 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 110
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Collection Date 2010-10-23
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type PAL/PLS BEAMLINE 4A
    Wavelength List 1.2822
    Site PAL/PLS
    Beamline 4A
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.7
    Resolution(Low) 50
    Number Reflections(All) 58281
    Number Reflections(Observed) 57476
    Percent Possible(Observed) 98.6
    B(Isotropic) From Wilson Plot 51.9
    Redundancy 18.0
     
    High Resolution Shell Details
    Resolution(High) 2.7
    Resolution(Low) 2.75
    Percent Possible(All) 98.4
    R Merge I(Observed) 0.364
    Mean I Over Sigma(Observed) 4.286
    Redundancy 11.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 2.7
    Resolution(Low) 48.92
    Cut-off Sigma(F) 1.0
    Number of Reflections(all) 58281
    Number of Reflections(Observed) 57476
    Number of Reflections(R-Free) 5835
    Percent Reflections(Observed) 98.6
    R-Work 0.2229
    R-Free 0.2701
    R-Free Selection Details random
     
    Temperature Factor Modeling
    Mean Isotropic B Value 51.3903
    Anisotropic B[1][1] 0.822
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.822
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.645
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.7
    Shell Resolution(Low) 2.87
    Number of Reflections(Observed) 8226
    Number of Reflections(R-Free) 885
    R-Factor(R-Work) 0.281
    R-Factor(R-Free) 0.333
    R-Free Error 0.011
    Percent Reflections(Observed) 95.8
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 2.913
    c_mcangle_it 2.034
    c_scbond_it 1.854
    c_mcbond_it 1.186
    c_improper_angle_d 0.9
    c_dihedral_angle_d 23.2
    c_angle_deg 1.4
    c_bond_d 0.008
     
    Coordinate Error
    Luzzati ESD(Observed) 0.33
    Luzzati Sigma A(Observed) 0.38
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.41
    Luzzati Sigma A(R-Free Set) 0.48
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 12044
    Nucleic Acid Atoms 0
    Heterogen Atoms 38
    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 SHELXS
    Structure Refinement CNS 1.3
     
    Software
    refinement CNS version: 1.3
    model building SHELXS
    data collection HKL-2000