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X-RAY DIFFRACTION
Materials and Methods page
3UQX
  •   Crystallization Hide
    Crystallization Experiments
    Method vapor diffusion, hanging drop
    pH 7.5
    Temperature 293.0
    Details 0.6M Li2SO4, 100mM HEPES, 25% PEG3350, pH 7.5, vapor diffusion, hanging drop, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 104.55 α = 90
    b = 128.28 β = 90
    c = 76.39 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Collection Date 2010-03-23
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRF BEAMLINE BL17U
    Wavelength List 0.979
    Site SSRF
    Beamline BL17U
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.6
    Resolution(Low) 50
    Number Reflections(All) 68206
    Number Reflections(Observed) 63996
    Percent Possible(Observed) 93.8
    R Merge I(Observed) 0.098
    Redundancy 11.4
     
    High Resolution Shell Details
    Resolution(High) 1.6
    Resolution(Low) 1.63
    Percent Possible(All) 85.2
    R Merge I(Observed) 0.41
    Redundancy 5.5
    Number Unique Reflections(All) 2892
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.7
    Resolution(Low) 35.8
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 68206
    Number of Reflections(Observed) 53400
    Number of Reflections(R-Free) 2845
    Percent Reflections(Observed) 98.89
    R-Factor(Observed) 0.16023
    R-Work 0.15889
    R-Free 0.18623
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 16.08
    Anisotropic B[1][1] -0.5
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.97
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.47
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.699
    Shell Resolution(Low) 1.743
    Number of Reflections(R-Free) 175
    Number of Reflections(R-Work) 3370
    R-Factor(R-Work) 0.228
    R-Factor(R-Free) 0.242
    Percent Reflections(Observed) 88.67
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.017
    r_chiral_restr 0.232
    r_dihedral_angle_4_deg 23.367
    r_dihedral_angle_3_deg 12.568
    r_dihedral_angle_2_deg 33.725
    r_dihedral_angle_1_deg 6.753
    r_angle_refined_deg 2.82
    r_bond_refined_d 0.031
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2913
    Nucleic Acid Atoms 0
    Heterogen Atoms 91
    Solvent Atoms 322
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    data extraction pdb_extract version: 3.10
    refinement REFMAC5 version: 5.6.0117
    molecular replacement Phaser
    data reduction SCALEPACK