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X-RAY DIFFRACTION
Materials and Methods page
4E67
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7.5
    Temperature 293.0
    Details 0.1 M HEPES (pH 7.5), 0.1 M sodium azide and 22% PEG 4000, VAPOR DIFFUSION, SITTING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 35.49 α = 90
    b = 50.91 β = 101.01
    c = 57.91 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type Bruker Platinum 135
    Collection Date 2011-04-15
     
    Diffraction Radiation
     
    Diffraction Source
    Source ROTATING ANODE
    Type BRUKER AXS MICROSTAR
    Wavelength List 1.5406
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.1
    Resolution(Low) 56.84
    Number Reflections(All) 11989
    Number Reflections(Observed) 11821
    Percent Possible(Observed) 98.6
     
    High Resolution Shell Details
    Resolution(High) 2.1
    Resolution(Low) 2.2
    Percent Possible(All) 90.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.1
    Resolution(Low) 56.84
    Number of Reflections(all) 11989
    Number of Reflections(Observed) 11235
    Number of Reflections(R-Free) 562
    Percent Reflections(Observed) 98.54
    R-Factor(Observed) 0.21801
    R-Work 0.21569
    R-Free 0.26494
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 20.274
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.1
    Shell Resolution(Low) 2.155
    Number of Reflections(R-Free) 37
    Number of Reflections(R-Work) 700
    R-Factor(R-Work) 0.255
    R-Factor(R-Free) 0.281
    Percent Reflections(Observed) 84.81
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 1.53
    r_scbond_it 0.941
    r_mcangle_it 0.692
    r_mcbond_it 0.358
    r_gen_planes_refined 0.003
    r_chiral_restr 0.067
    r_dihedral_angle_4_deg 19.755
    r_dihedral_angle_3_deg 15.614
    r_dihedral_angle_2_deg 29.562
    r_dihedral_angle_1_deg 5.355
    r_angle_refined_deg 1.034
    r_bond_refined_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1768
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 76
     
     
  •   Software and Computing Hide
    Computing
    Data Collection PROTEUM PLUS
    Data Reduction (intensity integration) PROTEUM PLUS
    Data Reduction (data scaling) PROTEUM PLUS
    Structure Solution PHASER
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building PHASER
    data collection PROTEUM version: PLUS