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X-RAY DIFFRACTION
Materials and Methods page
4E4Z
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.5
    Temperature 291.0
    Details pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 68.5 α = 90
    b = 68.51 β = 90
    c = 81.47 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 210
    Collection Date 2011-04-21
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X6A
    Wavelength List 0.979
    Site NSLS
    Beamline X6A
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.97
    Resolution(Low) 25
    Number Reflections(Observed) 26738
    Percent Possible(Observed) 97.4
    R Merge I(Observed) 0.063
    Redundancy 11.8
     
    High Resolution Shell Details
    Resolution(High) 1.97
    Resolution(Low) 2.0
    Percent Possible(All) 95.1
    R Merge I(Observed) 0.692
    Redundancy 9.4
    Number Unique Reflections(All) 1291
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method FOURIER SYNTHESIS
    reflnsShellList 1.98
    Resolution(Low) 23.22
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 26633
    Number of Reflections(R-Free) 1351
    Percent Reflections(Observed) 96.83
    R-Factor(Observed) 0.2063
    R-Work 0.2043
    R-Free 0.2442
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 47.4079
    Anisotropic B[1][1] 0.8
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -2.64
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 1.84
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.976
    Shell Resolution(Low) 2.027
    Number of Reflections(R-Free) 75
    Number of Reflections(R-Work) 1591
    R-Factor(R-Work) 0.277
    R-Factor(R-Free) 0.375
    Percent Reflections(Observed) 90.4
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.005
    r_chiral_restr 0.086
    r_dihedral_angle_4_deg 17.341
    r_dihedral_angle_3_deg 14.814
    r_dihedral_angle_2_deg 34.819
    r_dihedral_angle_1_deg 6.696
    r_angle_refined_deg 1.216
    r_bond_refined_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2433
    Nucleic Acid Atoms 0
    Heterogen Atoms 29
    Solvent Atoms 149
     
     
  •   Software and Computing Hide
    Computing
    Data Collection CBASS
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution Fourier synthesis
    Structure Refinement REFMAC 5.6.0117
     
    Software
    data extraction pdb_extract version: 3.10
    refinement REFMAC5 version: 5.6.0117
    data reduction HKL