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X-RAY DIFFRACTION
Materials and Methods page
4AYO
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Details 0.2 M AMMONIUM ACETATE, 0.1 M BIS-TRIS PH 6.5, 22% WT/VOL PEG 3350
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 143.77 α = 90
    b = 143.77 β = 90
    c = 50.15 γ = 120
     
    Space Group
    Space Group Name:    H 3
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector PIXEL (PILATUS 6M)
    Type DECTRIS
    Details MIRRORS
    Collection Date 2011-05-14
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I03
    Wavelength 0.800
    Site DIAMOND
    Beamline I03
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 0.85
    Resolution(Low) 46.52
    Number Reflections(Observed) 312602
    Percent Possible(Observed) 91.9
    R Merge I(Observed) 0.04
    Redundancy 5.2
     
    High Resolution Shell Details
    Resolution(High) 0.85
    Resolution(Low) 0.9
    Percent Possible(All) 63.4
    R Merge I(Observed) 0.39
    Mean I Over Sigma(Observed) 2.6
    Redundancy 2.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 0.85
    Resolution(Low) 46.57
    Number of Reflections(Observed) 296806
    Number of Reflections(R-Free) 15793
    Percent Reflections(Observed) 91.88
    R-Factor(Observed) 0.09515
    R-Work 0.09464
    R-Free 0.10478
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 7.363
    Anisotropic B[1][1] -0.01
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.01
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.01
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 0.85
    Shell Resolution(Low) 0.872
    Number of Reflections(R-Free) 671
    Number of Reflections(R-Work) 13510
    R-Factor(R-Work) 0.233
    R-Factor(R-Free) 0.239
    Percent Reflections(Observed) 56.29
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_sphericity_bonded 5.501
    r_sphericity_free 28.712
    r_rigid_bond_restr 1.621
    r_nbd_refined 0.258
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.008
    r_chiral_restr 0.085
    r_dihedral_angle_4_deg 14.851
    r_dihedral_angle_3_deg 11.393
    r_dihedral_angle_2_deg 33.952
    r_dihedral_angle_1_deg 6.144
    r_angle_other_deg 0.786
    r_angle_refined_deg 1.404
    r_bond_other_d 0.001
    r_bond_refined_d 0.009
    r_nbd_other 0.168
    r_nbtor_refined 0.188
    r_nbtor_other 0.085
    r_xyhbond_nbd_refined 0.175
    r_xyhbond_nbd_other 0.076
    r_metal_ion_refined 0.071
    r_symmetry_vdw_refined 0.311
    r_symmetry_vdw_other 0.16
    r_symmetry_hbond_refined 0.973
    r_symmetry_hbond_other 0.338
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3451
    Nucleic Acid Atoms 0
    Heterogen Atoms 17
    Solvent Atoms 817
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.7.0025
     
    Software
    refinement REFMAC version: 5.7.0025
    model building MOLREP