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X-RAY DIFFRACTION
Materials and Methods page
3FQB
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6.99
    Temperature 293.0
    Details 50mM Sodium cacoldylate, 10mM Barium chloride, 0.5mM Spermine, 30% (v/v) Methyl pentane diol , pH 6.99, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 17.54 α = 90
    b = 30.51 β = 90
    c = 44.21 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 IMAGE PLATE
    Type MARRESEARCH
    Details mirrors
    Collection Date 2008-09-17
     
    Diffraction Radiation
    Monochromator mirrors
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type BRUKER AXS MICROSTAR
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.67
    Resolution(Low) 30
    Number Reflections(All) 3037
    Number Reflections(Observed) 2791
    Percent Possible(Observed) 91.9
    R Merge I(Observed) 0.0882
    B(Isotropic) From Wilson Plot 26.6
    Redundancy 4.54
     
    High Resolution Shell Details
    Resolution(High) 1.67
    Resolution(Low) 1.73
    Percent Possible(All) 89.6
    R Merge I(Observed) 0.2711
    Mean I Over Sigma(Observed) 1.7
    R-Sym I(Observed) 0.233
    Redundancy 4.37
    Number Unique Reflections(All) 183
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.67
    Resolution(Low) 13.74
    Number of Reflections(all) 2427
    Number of Reflections(Observed) 2427
    Number of Reflections(R-Free) 145
    Percent Reflections(Observed) 86.05
    R-Factor(Observed) 0.2173
    R-Work 0.21689
    R-Free 0.22312
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model ISOTROPIC
    Mean Isotropic B Value 16.177
    Anisotropic B[1][1] -0.05
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.05
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.673
    Shell Resolution(Low) 1.716
    Number of Reflections(Observed) 12
    Number of Reflections(R-Free) 12
    Number of Reflections(R-Work) 183
    R-Factor(R-Work) 0.32
    R-Factor(R-Free) 0.245
    Percent Reflections(Observed) 94.2
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.583
    r_scbond_it 1.925
    r_symmetry_hbond_refined 0.214
    r_symmetry_vdw_refined 0.167
    r_metal_ion_refined 0.4
    r_xyhbond_nbd_refined 0.257
    r_nbtor_refined 0.274
    r_nbd_refined 0.212
    r_gen_planes_refined 0.011
    r_chiral_restr 0.094
    r_angle_refined_deg 2.247
    r_bond_refined_d 0.016
     
    Coordinate Error
    Luzzati ESD(Observed) 0.224
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 0
    Nucleic Acid Atoms 240
    Heterogen Atoms 1
    Solvent Atoms 39
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MAR345dtb
    Data Reduction (intensity integration) AUTOMAR
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019
    model building PHASER
    data collection MAR345dtb