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X-RAY DIFFRACTION
Materials and Methods page
4B1L
  •   Crystallization Hide
    Crystallization Experiments
    Details 25% (W/V) PEG 1500, 100MM MMT BUFFER, 5-6 MM LEVAN BIOSE.
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 38.62 α = 90
    b = 38.62 β = 90
    c = 162.39 γ = 120
     
    Space Group
    Space Group Name:    P 32 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE (R-AXIS IV)
    Type RIGAKU
    Details MIRRORS
    Collection Date 2011-11-17
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU MICROMAX-007
    Wavelength 1.5419
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.65
    Resolution(Low) 40.6
    Number Reflections(Observed) 17659
    Percent Possible(Observed) 98.7
    R Merge I(Observed) 0.07
    Redundancy 8.9
     
    High Resolution Shell Details
    Resolution(High) 1.65
    Resolution(Low) 1.74
    Percent Possible(All) 91.3
    R Merge I(Observed) 0.49
    Mean I Over Sigma(Observed) 3.1
    Redundancy 5.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.65
    Resolution(Low) 54.13
    Number of Reflections(Observed) 16699
    Number of Reflections(R-Free) 899
    Percent Reflections(Observed) 98.58
    R-Factor(Observed) 0.17998
    R-Work 0.1761
    R-Free 0.25591
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 17.258
    Anisotropic B[1][1] -0.07
    Anisotropic B[1][2] -0.03
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.07
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.1
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.65
    Shell Resolution(Low) 1.693
    Number of Reflections(R-Free) 52
    Number of Reflections(R-Work) 928
    R-Factor(R-Work) 0.192
    R-Factor(R-Free) 0.27
    Percent Reflections(Observed) 82.63
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_sphericity_bonded 12.626
    r_sphericity_free 15.496
    r_rigid_bond_restr 3.432
    r_gen_planes_refined 0.008
    r_chiral_restr 0.104
    r_dihedral_angle_4_deg 21.754
    r_dihedral_angle_3_deg 13.806
    r_dihedral_angle_2_deg 36.614
    r_dihedral_angle_1_deg 8.026
    r_angle_refined_deg 1.456
    r_bond_refined_d 0.012
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1260
    Nucleic Acid Atoms 0
    Heterogen Atoms 13
    Solvent Atoms 56
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building MOLREP