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X-RAY DIFFRACTION
Materials and Methods page
2UWD
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Details pH 6.50
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 65.3 α = 90
    b = 88.68 β = 90
    c = 99.7 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 RIGAKU
    Details OSMIC BLUE MIRRORS
    Collection Date 2003-09-11
     
    Diffraction Radiation
    Monochromator CU FILTER
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RUH3R
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.9
    Resolution(Low) 30
    Number Reflections(Observed) 23194
    Percent Possible(Observed) 99.1
    R Merge I(Observed) 0.06
    Redundancy 3.2
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 2.12
    Percent Possible(All) 89.0
    R Merge I(Observed) 0.3
    Mean I Over Sigma(Observed) 3.3
    Redundancy 2.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.9
    Resolution(Low) 65.94
    Number of Reflections(Observed) 19470
    Number of Reflections(R-Free) 1048
    Percent Reflections(Observed) 88.5
    R-Factor(Observed) 0.204
    R-Work 0.201
    R-Free 0.259
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 28.09
    Anisotropic B[1][1] -0.23
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.7
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.47
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9
    Shell Resolution(Low) 1.95
    Number of Reflections(R-Free) 39
    Number of Reflections(R-Work) 813
    R-Factor(R-Work) 0.391
    R-Factor(R-Free) 0.414
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.341
    r_scbond_it 2.319
    r_mcangle_it 1.443
    r_mcbond_it 0.958
    r_nbd_refined 0.196
    r_gen_planes_refined 0.006
    r_chiral_restr 0.099
    r_dihedral_angle_4_deg 18.504
    r_dihedral_angle_3_deg 14.097
    r_dihedral_angle_2_deg 37.12
    r_dihedral_angle_1_deg 6.301
    r_angle_refined_deg 1.462
    r_bond_refined_d 0.016
    r_nbtor_refined 0.295
    r_xyhbond_nbd_refined 0.155
    r_symmetry_vdw_refined 0.186
    r_symmetry_hbond_refined 0.239
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1625
    Nucleic Acid Atoms 0
    Heterogen Atoms 34
    Solvent Atoms 308
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) D*TREK
    Data Reduction (data scaling) D*TREK
    Structure Solution AMORE
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019
    model building AMORE