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X-RAY DIFFRACTION
Materials and Methods page
2B02
  •   Crystallization Hide
    Crystallization Experiments
    pH 8.65
    Temperature 295.0
    Details Ammonium sulfate, PEG 400, HEPES, pH 8.65, VAPOR DIFFUSION, HANGING DROP, temperature 295K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 55.32 α = 90
    b = 61.61 β = 90
    c = 76.71 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 CCD
    Type CUSTOM-MADE
     
    Diffraction Radiation
    Diffraction Protocol MAD
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 19-BM
    Wavelength List 0.96209, 0.97932, 0.97942, 0.99503
    Site APS
    Beamline 19-BM
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.5
    Resolution(Low) 48.06
    Number Reflections(Observed) 4398
    Percent Possible(Observed) 99.6
    R Merge I(Observed) 0.04
    Redundancy 4.6
     
    High Resolution Shell Details
    Resolution(High) 1.5
    Resolution(Low) 1.55
    Percent Possible(All) 99.3
    R Merge I(Observed) 0.473
    Mean I Over Sigma(Observed) 13.2
    Redundancy 4.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MAD
    reflnsShellList 1.5
    Resolution(Low) 48.06
    Number of Reflections(Observed) 20229
    Number of Reflections(R-Free) 1093
    Percent Reflections(Observed) 99.5
    R-Factor(Observed) 0.188
    R-Work 0.187
    R-Free 0.208
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 21.71
    Anisotropic B[1][1] -0.28
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.55
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.83
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.5
    Shell Resolution(Low) 1.54
    Number of Reflections(R-Free) 83
    Number of Reflections(R-Work) 1452
    R-Factor(R-Work) 0.237
    R-Factor(R-Free) 0.272
    Percent Reflections(Observed) 99.03
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.073
    r_scbond_it 2.062
    r_mcangle_it 1.216
    r_mcbond_it 0.921
    r_nbd_refined 0.211
    r_gen_planes_refined 0.005
    r_chiral_restr 0.086
    r_dihedral_angle_4_deg 24.58
    r_dihedral_angle_3_deg 11.978
    r_dihedral_angle_2_deg 40.109
    r_dihedral_angle_1_deg 5.561
    r_angle_refined_deg 1.187
    r_bond_refined_d 0.009
    r_nbtor_refined 0.3
    r_xyhbond_nbd_refined 0.145
    r_symmetry_vdw_refined 0.178
    r_symmetry_hbond_refined 0.137
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 921
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 111
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution SOLVE
    Structure Refinement REFMAC 5.2.0005
     
    Software
    refinement REFMAC version: 5.2.0005