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X-RAY DIFFRACTION
Materials and Methods page
4AIQ
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Details 30 MM DI-ETHYLENE GLYCOL, 30 MM TRI-ETHYLENE GLYCOL, 30 MM TETRA-ETHYLENE GLYCOL, 30 MM PENTA-ETHYLENE GLYCOL, 45 MM IMIDAZOLE, 20% (W/V) PEGMME550, 10% (W/V) PEG 20000 AND 56 MM MES (PH 6.5)
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 175.98 α = 90
    b = 78.69 β = 97.22
    c = 73.43 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 PIXEL (PILATUS)
    Type DECTIS
    Collection Date 2011-10-10
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I24
    Wavelength 0.969
    Site DIAMOND
    Beamline I24
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.6
    Resolution(Low) 36
    Number Reflections(Observed) 29989
    Percent Possible(Observed) 97.4
    R Merge I(Observed) 0.06
    Redundancy 2.6
     
    High Resolution Shell Details
    Resolution(High) 2.6
    Resolution(Low) 2.67
    Percent Possible(All) 98.9
    R Merge I(Observed) 0.52
    Mean I Over Sigma(Observed) 2.2
    Redundancy 2.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.6
    Resolution(Low) 36.42
    Number of Reflections(Observed) 28422
    Number of Reflections(R-Free) 1506
    Percent Reflections(Observed) 97.25
    R-Factor(Observed) 0.22918
    R-Work 0.22654
    R-Free 0.27749
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 48.868
    Anisotropic B[1][1] -0.92
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -2.92
    Anisotropic B[2][2] 0.34
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.16
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.6
    Shell Resolution(Low) 2.667
    Number of Reflections(R-Free) 101
    Number of Reflections(R-Work) 2104
    R-Factor(R-Work) 0.317
    R-Factor(R-Free) 0.375
    Percent Reflections(Observed) 98.53
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 5.386
    r_scbond_it 3.257
    r_mcangle_it 2.019
    r_mcbond_it 1.039
    r_gen_planes_refined 0.002
    r_chiral_restr 0.15
    r_dihedral_angle_4_deg 21.367
    r_dihedral_angle_3_deg 19.909
    r_dihedral_angle_2_deg 39.69
    r_dihedral_angle_1_deg 8.376
    r_angle_refined_deg 2.16
    r_bond_refined_d 0.024
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5168
    Nucleic Acid Atoms 0
    Heterogen Atoms 6
    Solvent Atoms 44
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building MOLREP