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X-RAY DIFFRACTION
Materials and Methods page
4EB9
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 5.5
    Temperature 293.0
    Details 6% PEG3350, 0.1 M Bis-Tris, pH 5.2, 0.2 M magnesium chloride, VAPOR DIFFUSION, SITTING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 79.11 α = 90
    b = 81.31 β = 95.67
    c = 96.88 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector PIXEL
    Type DECTRIS PILATUS 6M
    Collection Date 2010-02-26
     
    Diffraction Radiation
    Monochromator channel-cut Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID29
    Wavelength List 0.973
    Site ESRF
    Beamline ID29
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.6
    Resolution(Low) 48.2
    Number Reflections(Observed) 18610
    Percent Possible(Observed) 98.5
    R Merge I(Observed) 0.134
    Redundancy 2.7
     
    High Resolution Shell Details
    Resolution(High) 2.6
    Resolution(Low) 2.74
    Percent Possible(All) 99.5
    R Merge I(Observed) 0.585
    Mean I Over Sigma(Observed) 1.6
    Redundancy 2.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.6
    Resolution(Low) 48.203
    Number of Reflections(all) 18530
    Number of Reflections(Observed) 17648
    Number of Reflections(R-Free) 962
    Percent Reflections(Observed) 98.26
    R-Factor(Observed) 0.26026
    R-Work 0.25687
    R-Free 0.32202
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 37.028
    Anisotropic B[1][1] 1.48
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -3.22
    Anisotropic B[2][2] -1.05
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.07
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.6
    Shell Resolution(Low) 2.668
    Number of Reflections(R-Free) 75
    Number of Reflections(R-Work) 1326
    R-Factor(R-Work) 0.342
    R-Factor(R-Free) 0.387
    Percent Reflections(Observed) 99.43
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.763
    r_scbond_it 2.324
    r_mcangle_it 1.699
    r_mcbond_it 1.004
    r_gen_planes_refined 0.005
    r_chiral_restr 0.089
    r_dihedral_angle_4_deg 18.268
    r_dihedral_angle_3_deg 17.777
    r_dihedral_angle_2_deg 36.631
    r_dihedral_angle_1_deg 4.463
    r_angle_refined_deg 1.187
    r_bond_refined_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3338
    Nucleic Acid Atoms 0
    Heterogen Atoms 176
    Solvent Atoms 111
     
     
  •   Software and Computing Hide
    Computing
    Data Collection DNA
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    data collection DNA