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X-RAY DIFFRACTION
Materials and Methods page
4EXB
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6.35
    Temperature 293.0
    Details 0.1M of bis-Tris-methane pH 6.35, 0.1 M sodium malonate and 16 % (w/v) PEG3350, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 94.33 α = 90
    b = 119.04 β = 90
    c = 150.85 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 MARMOSAIC 225 mm CCD
    Collection Date 2009-10-08
     
    Diffraction Radiation
    Monochromator Double crystal monochromator, Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type MAX II BEAMLINE I911-3
    Wavelength List 0.999
    Site MAX II
    Beamline I911-3
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.75
    Resolution(Low) 42.1
    Number Reflections(All) 44634
    Number Reflections(Observed) 44634
    Percent Possible(Observed) 99.6
    R Merge I(Observed) 0.103
    Redundancy 3.6
     
    High Resolution Shell Details
    Resolution(High) 2.75
    Resolution(Low) 2.9
    Percent Possible(All) 97.7
    R Merge I(Observed) 0.63
    Mean I Over Sigma(Observed) 2.0
    Redundancy 3.5
    Number Unique Reflections(All) 6293
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.75
    Resolution(Low) 41.87
    Number of Reflections(all) 42346
    Number of Reflections(Observed) 42346
    Number of Reflections(R-Free) 2250
    Percent Reflections(Observed) 99.45
    R-Factor(All) 0.24421
    R-Factor(Observed) 0.24421
    R-Work 0.24263
    R-Free 0.27396
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 34.037
    Anisotropic B[1][1] -0.35
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.28
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.07
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.75
    Shell Resolution(Low) 2.821
    Number of Reflections(R-Free) 157
    Number of Reflections(R-Work) 2941
    R-Factor(R-Work) 0.366
    R-Factor(R-Free) 0.378
    Percent Reflections(Observed) 95.35
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.627
    r_scbond_it 1.423
    r_mcangle_it 1.126
    r_mcbond_other 0.069
    r_mcbond_it 0.577
    r_gen_planes_other 0.003
    r_gen_planes_refined 0.005
    r_chiral_restr 0.065
    r_dihedral_angle_4_deg 20.024
    r_dihedral_angle_3_deg 17.492
    r_dihedral_angle_2_deg 35.892
    r_dihedral_angle_1_deg 6.438
    r_angle_other_deg 0.935
    r_angle_refined_deg 1.261
    r_bond_other_d 0.004
    r_bond_refined_d 0.012
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 11574
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 107
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MxCube
    Data Reduction (intensity integration) MOSFLM
    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 MxCube