POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
4ASS
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.5
    Details BT TUBR-TUBC CRYSTALS WERE PRODUCED IN 500 NL TO 500 NL PROTEIN TO PRECIPITANT DROPS: 10 MG/ML BT TUBR, 500 UM TUBC-26, 100 MM NA-HEPES PH 7.5, 5 MM MGCL2, 25 % (W/V) POLYACRYLIC ACID 5100 SODIUM SALT.
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 87.56 α = 90
    b = 162.35 β = 90
    c = 285.39 γ = 90
     
    Space Group
    Space Group Name:    I 2 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector PIXEL (PILATUS 6M)
    Type DECTRIS
    Collection Date 2011-05-29
     
    Diffraction Radiation
    Monochromator GRAPHITE CRYSTAL
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I03
    Wavelength 0.9794
    Site DIAMOND
    Beamline I03
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 6.7
    Resolution(Low) 142.7
    Number Reflections(Observed) 3906
    Percent Possible(Observed) 99.8
    R Merge I(Observed) 0.11
    Redundancy 12.4
     
    High Resolution Shell Details
    Resolution(High) 6.7
    Resolution(Low) 7.06
    Percent Possible(All) 99.8
    R Merge I(Observed) 1.586
    Mean I Over Sigma(Observed) 2.0
    Redundancy 13.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 7.0
    Resolution(Low) 67.81
    Cut-off Sigma(F) 1.41
    Number of Reflections(Observed) 3906
    Number of Reflections(R-Free) 156
    Percent Reflections(Observed) 99.58
    R-Factor(Observed) 0.4117
    R-Work 0.408
    R-Free 0.4839
     
    Temperature Factor Modeling
    Data Not Available
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 7.0005
    Shell Resolution(Low) 8.8168
    Number of Reflections(R-Free) 167
    Number of Reflections(R-Work) 2923
    R-Factor(R-Work) 0.4349
    R-Factor(R-Free) 0.4635
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 8.8168
    Shell Resolution(Low) 67.8127
    Number of Reflections(R-Free) 144
    Number of Reflections(R-Work) 2941
    R-Factor(R-Work) 0.3991
    R-Factor(R-Free) 0.4922
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.004
    f_chiral_restr 0.097
    f_dihedral_angle_d 21.909
    f_angle_d 1.376
    f_bond_d 0.015
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 6543
    Nucleic Acid Atoms 1066
    Heterogen Atoms 0
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement PHENIX (PHENIX.REFINE)
     
    Software
    refinement PHENIX version: (PHENIX.REFINE)
    model building PHASER