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X-RAY DIFFRACTION
Materials and Methods page
2XIX
  •   Crystallization Hide
    Crystallization Experiments
    pH 5.5
    Details 0.9 M (NH4)2HPO4, 0.1 M SODIUM CITRATE PH=5.5, 0.2M NACL
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 96.8 α = 90
    b = 96.8 β = 90
    c = 80.6 γ = 120
     
    Space Group
    Space Group Name:    P 65
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Collection Date 2008-05-29
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type BESSY BEAMLINE 14.2
    Wavelength 0.91841
    Site BESSY
    Beamline 14.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.4
    Resolution(Low) 42.1
    Number Reflections(Observed) 15473
    Percent Possible(Observed) 91.2
    R Merge I(Observed) 0.1
    Redundancy 6.9
     
    High Resolution Shell Details
    Resolution(High) 2.4
    Resolution(Low) 2.49
    Percent Possible(All) 51.2
    R Merge I(Observed) 0.44
    Mean I Over Sigma(Observed) 2.1
    Redundancy 3.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method OTHER
    reflnsShellList 2.4
    Resolution(Low) 42.11
    Number of Reflections(Observed) 14680
    Number of Reflections(R-Free) 780
    Percent Reflections(Observed) 91.29
    R-Factor(Observed) 0.17279
    R-Work 0.17058
    R-Free 0.21394
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 22.033
    Anisotropic B[1][1] -0.3
    Anisotropic B[1][2] -0.15
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.3
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.44
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.398
    Shell Resolution(Low) 2.46
    Number of Reflections(R-Free) 33
    Number of Reflections(R-Work) 573
    R-Factor(R-Work) 0.198
    R-Factor(R-Free) 0.326
    Percent Reflections(Observed) 48.36
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 7.555
    r_scbond_it 5.677
    r_mcangle_it 3.657
    r_mcbond_it 2.306
    r_nbd_refined 0.197
    r_gen_planes_refined 0.005
    r_chiral_restr 0.097
    r_dihedral_angle_4_deg 18.581
    r_dihedral_angle_3_deg 15.971
    r_dihedral_angle_2_deg 36.693
    r_dihedral_angle_1_deg 6.432
    r_angle_refined_deg 1.415
    r_bond_refined_d 0.012
    r_nbtor_refined 0.302
    r_xyhbond_nbd_refined 0.141
    r_symmetry_vdw_refined 0.131
    r_symmetry_hbond_refined 0.096
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2238
    Nucleic Acid Atoms 0
    Heterogen Atoms 7
    Solvent Atoms 83
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL2000
    Data Reduction (data scaling) HKL2000
    Structure Solution REFMAC5
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019
    model building REFMAC5