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X-RAY DIFFRACTION
Materials and Methods page
4M95
  •   Crystallization Hide
    Crystallization Experiments
    Method vapor diffusion, hanging drop
    pH 6.5
    Temperature 293.15
    Details 9% PEG 4000, 5mM Magnesium acetate, 50mM N-(2-acetamido)iminodiacetic acid, pH 6.5, vapor diffusion, hanging drop, temperature 293.15K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 54.33 α = 90
    b = 146.11 β = 90
    c = 46.97 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 108
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Collection Date 2013-02-27
     
    Diffraction Radiation
    Monochromator Rosenbaum-Rock high resolution double crystal monochromator
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 19-ID
    Wavelength List 0.97903
    Site APS
    Beamline 19-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.72
    Resolution(Low) 26.7
    Number Reflections(All) 40829
    Number Reflections(Observed) 40094
    Percent Possible(Observed) 98.2
    R Merge I(Observed) 0.049
    B(Isotropic) From Wilson Plot 22.06
    Redundancy 4.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.72
    Resolution(Low) 26.7
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 40829
    Number of Reflections(Observed) 38858
    Number of Reflections(R-Free) 1949
    Percent Reflections(Observed) 95.6
    R-Factor(Observed) 0.212
    R-Work 0.211
    R-Free 0.234
     
    Temperature Factor Modeling
    Mean Isotropic B Value 34.98
    Anisotropic B[1][1] 4.4364
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 1.2827
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -5.7191
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.005
    f_chiral_restr 0.058
    f_dihedral_angle_d 19.309
    f_angle_d 0.954
    f_bond_d 0.04
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2019
    Nucleic Acid Atoms 325
    Heterogen Atoms 12
    Solvent Atoms 187
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL
    Data Reduction (data scaling) SCALEPACK
    Structure Solution MOLREP
    Structure Refinement PHENIX (PHENIX.REFINE)
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5