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X-RAY DIFFRACTION
Materials and Methods page
2XIZ
  •   Crystallization Hide
    Crystallization Experiments
    pH 5.5
    Details 0.8 M (NH4)2HPO4, 0.1M SODIUM CITRATE PH 5.5, 0.2 M NACL
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 96.84 α = 90
    b = 96.84 β = 90
    c = 80.71 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 2008-02-13
     
    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) 2.2
    Resolution(Low) 41.6
    Number Reflections(Observed) 20132
    Percent Possible(Observed) 91.6
    R Merge I(Observed) 0.06
    Redundancy 8.0
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.3
    Percent Possible(All) 58.6
    R Merge I(Observed) 0.26
    Mean I Over Sigma(Observed) 6.3
    Redundancy 6.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method OTHER
    reflnsShellList 2.21
    Resolution(Low) 41.59
    Number of Reflections(Observed) 18504
    Number of Reflections(R-Free) 982
    Percent Reflections(Observed) 90.59
    R-Factor(Observed) 0.25797
    R-Work 0.25641
    R-Free 0.28641
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 39.155
    Anisotropic B[1][1] 0.76
    Anisotropic B[1][2] 0.38
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.76
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.14
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.214
    Shell Resolution(Low) 2.271
    Number of Reflections(R-Free) 57
    Number of Reflections(R-Work) 1206
    R-Factor(R-Work) 0.723
    R-Factor(R-Free) 0.771
    Percent Reflections(Observed) 80.91
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 5.673
    r_scbond_it 4.109
    r_mcangle_it 2.503
    r_mcbond_it 1.479
    r_gen_planes_refined 0.005
    r_chiral_restr 0.086
    r_dihedral_angle_4_deg 18.821
    r_dihedral_angle_3_deg 15.354
    r_dihedral_angle_2_deg 33.773
    r_dihedral_angle_1_deg 5.534
    r_angle_refined_deg 1.123
    r_bond_refined_d 0.008
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2234
    Nucleic Acid Atoms 0
    Heterogen Atoms 11
    Solvent Atoms 71
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL2000
    Data Reduction (data scaling) HKL2000
    Structure Solution REFMAC
    Structure Refinement REFMAC 5.5.0088
     
    Software
    refinement REFMAC version: 5.5.0088
    model building REFMAC