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X-RAY DIFFRACTION
Materials and Methods page
3DHU
  •   Crystallization Hide
    Crystallization Experiments
    Method Vapor diffusion
    pH 7
    Temperature 294.0
    Details 280mM ammonium sulfate, 30% PEG 4K, pH 7.0, Vapor diffusion, temperature 294K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 202.28 α = 90
    b = 63.77 β = 102.93
    c = 155.68 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MAR CCD 165 mm
    Collection Date 2008-06-15
     
    Diffraction Radiation
    Monochromator diamond
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 31-ID
    Wavelength List 0.97958
    Site APS
    Beamline 31-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2
    Resolution(Low) 24.41
    Number Reflections(All) 131074
    Number Reflections(Observed) 130025
    Percent Possible(Observed) 99.2
    R Merge I(Observed) 0.183
    B(Isotropic) From Wilson Plot 14.6
    Redundancy 7.1
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.11
    Percent Possible(All) 97.9
    R Merge I(Observed) 0.566
    Mean I Over Sigma(Observed) 3.3
    R-Sym I(Observed) 0.566
    Redundancy 6.8
    Number Unique Reflections(All) 18598
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 2.0
    Resolution(Low) 20.0
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 130953
    Number of Reflections(Observed) 129172
    Number of Reflections(R-Free) 6497
    Percent Reflections(Observed) 98.64
    R-Factor(Observed) 0.203
    R-Work 0.2
    R-Free 0.251
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 17.101
    Anisotropic B[1][1] 0.43
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.21
    Anisotropic B[2][2] 0.59
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.92
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.051
    Number of Reflections(Observed) 8855
    Number of Reflections(R-Free) 452
    Number of Reflections(R-Work) 8855
    R-Factor(R-Work) 0.232
    R-Factor(R-Free) 0.264
    Percent Reflections(Observed) 97.62
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.095
    r_scbond_it 2.044
    r_mcangle_it 1.169
    r_mcbond_it 0.816
    r_symmetry_hbond_refined 0.177
    r_bond_refined_d 0.014
    r_angle_refined_deg 1.419
    r_dihedral_angle_1_deg 6.274
    r_dihedral_angle_2_deg 39.232
    r_dihedral_angle_3_deg 13.729
    r_dihedral_angle_4_deg 16.439
    r_chiral_restr 0.094
    r_gen_planes_refined 0.006
    r_nbd_refined 0.208
    r_nbtor_refined 0.312
    r_xyhbond_nbd_refined 0.142
    r_symmetry_vdw_refined 0.217
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 13401
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 1331
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MAR CCD
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution SHELXC/D/E
    Structure Refinement REFMAC 5.2.0019
     
    Software
    data extraction pdb_extract version: 3.006
    refinement REFMAC5
    data processing SCALA version: 3.2.19