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X-RAY DIFFRACTION
Materials and Methods page
3POZ
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Temperature 293.0
    Details pH 6.5, hanging drop vapor diffusion, temperature 20K, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 46.81 α = 90
    b = 68.88 β = 90
    c = 104.56 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 2007-07-12
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SPRING-8 BEAMLINE BL41XU
    Site SPRING-8
    Beamline BL41XU
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.5
    Resolution(Low) 50
    Number Reflections(Observed) 53697
    Percent Possible(Observed) 97.8
    R Merge I(Observed) 0.048
    Redundancy 5.02
     
    High Resolution Shell Details
    Resolution(High) 1.5
    Resolution(Low) 1.55
    Percent Possible(All) 99.2
    R Merge I(Observed) 0.583
    Mean I Over Sigma(Observed) 2.4
    Redundancy 4.58
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.5
    Resolution(Low) 50.0
    Number of Reflections(Observed) 50707
    Number of Reflections(R-Free) 2713
    Percent Reflections(Observed) 97.2
    R-Factor(Observed) 0.22
    R-Work 0.219
    R-Free 0.243
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 36.52
    Anisotropic B[1][1] 0.92
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.27
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.19
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.5
    Shell Resolution(Low) 1.54
    Number of Reflections(R-Free) 183
    Number of Reflections(R-Work) 3745
    R-Factor(R-Work) 0.376
    R-Factor(R-Free) 0.386
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 6.088
    r_scbond_it 3.93
    r_mcangle_it 2.839
    r_mcbond_it 1.74
    r_gen_planes_refined 0.006
    r_chiral_restr 0.076
    r_dihedral_angle_2_deg 13.842
    r_dihedral_angle_1_deg 5.271
    r_angle_refined_deg 1.24
    r_bond_refined_d 0.01
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2357
    Nucleic Acid Atoms 0
    Heterogen Atoms 53
    Solvent Atoms 126
     
     
  •   Software and Computing Hide
    Computing
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.5.0109
     
    Software
    model building COOT
    refinement REFMAC version: 5.5.0109
    phasing MOLREP
    data reduction D*TREK
    data collection D*TREK