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X-RAY DIFFRACTION
Materials and Methods page
3UL2
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7.5
    Temperature 289.0
    Details 30% PEG 4K, 100mM Tris, 200mM Lithium sulphate , pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 289K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 90.5 α = 90
    b = 90.5 β = 90
    c = 514.24 γ = 120
     
    Space Group
    Space Group Name:    P 65 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 300 mm CCD
    Collection Date 2010-07-24
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE BM14
    Wavelength List 0.97
    Site ESRF
    Beamline BM14
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.5
    Resolution(Low) 50
    Number Reflections(Observed) 44836
    Percent Possible(Observed) 93.4
    R Merge I(Observed) 0.101
    B(Isotropic) From Wilson Plot 57.7
    Redundancy 9.7
     
    High Resolution Shell Details
    Resolution(High) 2.5
    Resolution(Low) 2.54
    Percent Possible(All) 95.7
    R Merge I(Observed) 0.448
    Mean I Over Sigma(Observed) 2.7
    Redundancy 4.8
    Number Unique Reflections(All) 2032
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.5
    Resolution(Low) 50.0
    Number of Reflections(Observed) 40489
    Number of Reflections(R-Free) 2147
    Percent Reflections(Observed) 95.0
    R-Factor(Observed) 0.27459
    R-Work 0.27344
    R-Free 0.29624
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 37.259
    Anisotropic B[1][1] -1.59
    Anisotropic B[1][2] -0.79
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.59
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 2.38
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.502
    Shell Resolution(Low) 2.567
    Number of Reflections(R-Free) 146
    Number of Reflections(R-Work) 2794
    R-Factor(R-Work) 0.313
    R-Factor(R-Free) 0.344
    Percent Reflections(Observed) 91.9
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.122
    r_scbond_it 1.142
    r_mcangle_it 0.96
    r_mcbond_it 0.501
    r_gen_planes_refined 0.005
    r_chiral_restr 0.069
    r_dihedral_angle_4_deg 17.076
    r_dihedral_angle_3_deg 14.192
    r_dihedral_angle_2_deg 39.31
    r_dihedral_angle_1_deg 6.14
    r_angle_refined_deg 1.045
    r_bond_refined_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 7560
    Nucleic Acid Atoms 0
    Heterogen Atoms 102
    Solvent Atoms 167
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building PHASER
    data collection HKL-2000