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X-RAY DIFFRACTION
Materials and Methods page
1ZD6
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5
    Temperature 291.0
    Details ammonium sulphate, sodium citrate, polyethyleneglycol, sodium chloride, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 42.66 α = 90
    b = 85.59 β = 90
    c = 63.49 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MACSCIENCE
    Collection Date 2002-10-20
     
    Diffraction Radiation
    Monochromator Ni Filter, Pt mirrors
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type ENRAF-NONIUS
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.9
    Resolution(Low) 20
    Number Reflections(All) 18946
    Number Reflections(Observed) 18946
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.086
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 1.97
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.575
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method FOURIER SYNTHESIS
    reflnsShellList 1.9
    Resolution(Low) 19.69
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 18946
    Number of Reflections(Observed) 17967
    Number of Reflections(R-Free) 979
    Percent Reflections(Observed) 100.0
    R-Factor(All) 0.21
    R-Factor(Observed) 0.20063
    R-Work 0.19953
    R-Free 0.22141
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 15.362
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9
    Shell Resolution(Low) 1.949
    Number of Reflections(R-Free) 77
    Number of Reflections(R-Work) 1296
    R-Factor(R-Work) 0.232
    R-Factor(R-Free) 0.244
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.817
    r_scbond_it 1.61
    r_mcangle_it 1.208
    r_mcbond_it 0.626
    r_symmetry_hbond_refined 0.162
    r_symmetry_vdw_other 0.207
    r_symmetry_vdw_refined 0.166
    r_xyhbond_nbd_other 0.025
    r_bond_refined_d 0.007
    r_bond_other_d 0.001
    r_angle_refined_deg 1.177
    r_angle_other_deg 0.692
    r_dihedral_angle_1_deg 3.393
    r_dihedral_angle_3_deg 17.601
    r_chiral_restr 0.073
    r_gen_planes_refined 0.003
    r_gen_planes_other 0.001
    r_nbd_refined 0.197
    r_nbd_other 0.202
    r_xyhbond_nbd_refined 0.13
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1785
    Nucleic Acid Atoms 0
    Heterogen Atoms 6
    Solvent Atoms 136
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution CNS
    Structure Refinement REFMAC 5
     
    Software
    refinement REFMAC version: 5.0