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X-RAY DIFFRACTION
Materials and Methods page
1U5A
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 291.0
    Details MPD, Hepes, Imidazole, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 80.21 α = 90
    b = 85.26 β = 90
    c = 91.83 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 IMAGE PLATE
    Type MACSCIENCE
    Details Mirrors
    Collection Date 2001-08-24
     
    Diffraction Radiation
    Monochromator Graphite
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type ENRAF-NONIUS FR591
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.8
    Resolution(Low) 30
    Number Reflections(All) 29646
    Number Reflections(Observed) 29208
    Percent Possible(Observed) 98.6
    Redundancy 3.0
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.94
    Percent Possible(All) 96.8
    Mean I Over Sigma(Observed) 3.7
    R-Sym I(Observed) 0.24
    Redundancy 3.0
    Number Unique Reflections(All) 5651
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 29.24
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 28671
    Number of Reflections(Observed) 27210
    Number of Reflections(R-Free) 1461
    Percent Reflections(Observed) 96.95
    R-Factor(All) 0.14674
    R-Factor(Observed) 0.14674
    R-Work 0.14533
    R-Free 0.17309
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model Isotropic
    Mean Isotropic B Value 13.749
    Anisotropic B[1][1] -0.7
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 1.15
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.45
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8
    Shell Resolution(Low) 1.845
    Number of Reflections(Observed) 1837
    Number of Reflections(R-Free) 93
    Number of Reflections(R-Work) 1837
    R-Factor(R-Work) 0.224
    R-Factor(R-Free) 0.269
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.663
    r_scbond_it 2.259
    r_mcangle_it 1.331
    r_nbd_refined 0.322
    r_gen_planes_other 0.009
    r_gen_planes_refined 0.008
    r_chiral_restr 0.081
    r_dihedral_angle_1_deg 5.267
    r_angle_other_deg 1.089
    r_angle_refined_deg 1.424
    r_bond_other_d 0.002
    r_bond_refined_d 0.014
    r_nbd_other 0.238
    r_nbtor_other 0.085
    r_xyhbond_nbd_refined 0.136
    r_symmetry_vdw_refined 0.126
    r_symmetry_vdw_other 0.287
    r_symmetry_hbond_refined 0.136
    r_mcbond_it 0.748
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2314
    Nucleic Acid Atoms 0
    Heterogen Atoms 15
    Solvent Atoms 268
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement REFMAC 5.1.24
     
    Software
    refinement REFMAC version: 5.1.24