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X-RAY DIFFRACTION
Materials and Methods page
4GQ7
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION
    Temperature 295.0
    Details 25% w/v PEG4000, 0.05 M potassium phosphate monobasic, VAPOR DIFFUSION, temperature 295K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 36.06 α = 90
    b = 59.95 β = 90
    c = 82.34 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 BRUKER SMART 1000
    Collection Date 2002-02-27
     
    Diffraction Radiation
    Monochromator Triangular single crystal Si(111) with horizontal diffraction plane
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type MAX II BEAMLINE I711
    Wavelength List 0.968
    Site MAX II
    Beamline I711
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.53
    Resolution(Low) 9.99
    Number Reflections(All) 6260
    Number Reflections(Observed) 6042
    Percent Possible(Observed) 97.9
    R Merge I(Observed) 0.049
    Redundancy 5.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.53
    Resolution(Low) 9.99
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 6041
    Number of Reflections(R-Free) 282
    Percent Reflections(Observed) 94.63
    R-Factor(Observed) 0.1888
    R-Work 0.1862
    R-Free 0.2398
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 19.6101
    Anisotropic B[1][1] 0.01
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.01
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.53
    Shell Resolution(Low) 2.589
    Number of Reflections(R-Free) 18
    Number of Reflections(R-Work) 386
    R-Factor(R-Work) 0.255
    R-Factor(R-Free) 0.275
    Percent Reflections(Observed) 89.58
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.004
    r_chiral_restr 0.062
    r_dihedral_angle_4_deg 18.907
    r_dihedral_angle_3_deg 14.681
    r_dihedral_angle_2_deg 32.763
    r_dihedral_angle_1_deg 6.037
    r_angle_other_deg 0.745
    r_angle_refined_deg 1.02
    r_bond_other_d 0.001
    r_bond_refined_d 0.006
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1674
    Nucleic Acid Atoms 0
    Heterogen Atoms 29
    Solvent Atoms 39
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution AutoMR
    Structure Refinement REFMAC 5.7.0029
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5 version: 5.7.0029