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X-RAY DIFFRACTION
Materials and Methods page
3UKO
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 298.0
    Details 2.1 M ammonium sulfate, 100 mM Hepes pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 92.24 α = 90
    b = 92.24 β = 90
    c = 172.87 γ = 120
     
    Space Group
    Space Group Name:    P 31 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Details bent Si-mirror
    Collection Date 2006-04-16
     
    Diffraction Radiation
    Monochromator bent Ge(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 14-BM-C
    Wavelength List 0.9002
    Site APS
    Beamline 14-BM-C
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.4
    Resolution(Low) 39
    Number Reflections(All) 166757
    Number Reflections(Observed) 166757
    Percent Possible(Observed) 99.5
    R Merge I(Observed) 0.07
    B(Isotropic) From Wilson Plot 23.0
    Redundancy 7.1
     
    High Resolution Shell Details
    Resolution(High) 1.4
    Resolution(Low) 1.45
    Percent Possible(All) 99.5
    R Merge I(Observed) 0.328
    Mean I Over Sigma(Observed) 3.8
    Redundancy 5.8
    Number Unique Reflections(All) 16554
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.4
    Resolution(Low) 38.92
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 158418
    Number of Reflections(R-Free) 8318
    Percent Reflections(Observed) 99.52
    R-Factor(Observed) 0.18273
    R-Work 0.18003
    R-Free 0.23413
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 22.841
    Anisotropic B[1][1] 0.81
    Anisotropic B[1][2] 0.4
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.81
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.21
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.4
    Shell Resolution(Low) 1.436
    Number of Reflections(Observed) 11155
    Number of Reflections(R-Free) 560
    Number of Reflections(R-Work) 11155
    R-Factor(R-Work) 0.348
    R-Factor(R-Free) 0.396
    Percent Reflections(Observed) 99.93
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_sphericity_bonded 15.429
    r_sphericity_free 38.476
    r_bond_refined_d 0.018
    r_bond_other_d 0.002
    r_angle_refined_deg 1.941
    r_angle_other_deg 1.084
    r_dihedral_angle_1_deg 7.691
    r_dihedral_angle_2_deg 34.732
    r_dihedral_angle_3_deg 13.114
    r_dihedral_angle_4_deg 19.515
    r_chiral_restr 0.123
    r_gen_planes_refined 0.01
    r_gen_planes_other 0.002
    r_rigid_bond_restr 5.608
     
    Coordinate Error
    Luzzati ESD(Observed) 0.228
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5690
    Nucleic Acid Atoms 0
    Heterogen Atoms 152
    Solvent Atoms 561
     
     
  •   Software and Computing Hide
    Computing
    Data Collection XDISPLAYF
    Data Reduction (intensity integration) d*TREK
    Data Reduction (data scaling) CrystalClear
    Structure Solution Molrep
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building Molrep
    data collection XDISPLAYF