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X-RAY DIFFRACTION
Materials and Methods page
3UPX
  •   Crystallization Hide
    Crystallization Experiments
    Method vapor diffusion, sitting drop
    pH 7.5
    Temperature 298.0
    Details 24% PEG 3350, 0.275 M ammonium citrate, 5 mM DTT, 2 mM UW1300, pH 7.5, vapor diffusion, sitting drop, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 48.29 α = 90
    b = 72.93 β = 101.02
    c = 66.92 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 325 mm CCD
    Collection Date 2011-05-27
     
    Diffraction Radiation
    Monochromator Side scattering bent cube-root I-beam single crystal; asymmetric cut 4.965 degs.
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRL BEAMLINE BL9-2
    Wavelength List 0.97945
    Site SSRL
    Beamline BL9-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.27
    Resolution(Low) 39.74
    Number Reflections(All) 20869
    Number Reflections(Observed) 20869
    Percent Possible(Observed) 98.6
    Redundancy 4.1
     
    High Resolution Shell Details
    Resolution(High) 2.27
    Resolution(Low) 2.39
    Percent Possible(All) 98.1
    R Merge I(Observed) 0.615
    Mean I Over Sigma(Observed) 1.2
    R-Sym I(Observed) 0.615
    Redundancy 4.1
    Number Unique Reflections(All) 3003
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.27
    Resolution(Low) 36.71
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 20868
    Number of Reflections(R-Free) 1073
    Percent Reflections(Observed) 98.58
    R-Factor(Observed) 0.2075
    R-Work 0.2043
    R-Free 0.2639
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 52.067
    Anisotropic B[1][1] -1.68
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -1.19
    Anisotropic B[2][2] -0.14
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 1.37
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.271
    Shell Resolution(Low) 2.33
    Number of Reflections(R-Free) 64
    Number of Reflections(R-Work) 1398
    R-Factor(R-Work) 0.292
    R-Factor(R-Free) 0.356
    Percent Reflections(Observed) 97.47
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.004
    r_chiral_restr 0.058
    r_dihedral_angle_4_deg 16.128
    r_dihedral_angle_3_deg 14.529
    r_dihedral_angle_2_deg 36.471
    r_dihedral_angle_1_deg 5.17
    r_angle_other_deg 0.816
    r_angle_refined_deg 1.093
    r_bond_other_d 0.001
    r_bond_refined_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3520
    Nucleic Acid Atoms 0
    Heterogen Atoms 25
    Solvent Atoms 36
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Refinement REFMAC 5.6.0117
     
    Software
    data extraction pdb_extract version: 3.10
    refinement REFMAC5
    data reduction SCALA version: 3.3.16