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X-RAY DIFFRACTION
Materials and Methods page
4FGB
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8
    Temperature 291.0
    Details 2.0 M (NH4)2SO4, 100 mM bicine, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 91.05 α = 90
    b = 67.7 β = 99.75
    c = 56.14 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 CCD
    Type RAYONIX MX225HE
    Collection Date 2009-05-10
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRF BEAMLINE BL17U
    Wavelength List 0.9640
    Site SSRF
    Beamline BL17U
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.6
    Resolution(Low) 55.05
    Number Reflections(All) 9256
    Percent Possible(Observed) 88.6
    R Merge I(Observed) 0.121
    B(Isotropic) From Wilson Plot 47.0
    Redundancy 4.1
     
    High Resolution Shell Details
    Resolution(High) 2.6
    Resolution(Low) 2.69
    Percent Possible(All) 100.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.6
    Resolution(Low) 55.05
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 9256
    Number of Reflections(Observed) 9219
    Number of Reflections(R-Free) 470
    Percent Reflections(Observed) 88.21
    R-Factor(Observed) 0.2505
    R-Work 0.2479
    R-Free 0.2994
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 32.7233
    Anisotropic B[1][1] 4.55
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.77
    Anisotropic B[2][2] -1.23
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -3.06
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.6
    Shell Resolution(Low) 2.668
    Number of Reflections(R-Free) 41
    Number of Reflections(R-Work) 713
    R-Factor(R-Work) 0.261
    R-Factor(R-Free) 0.448
    Percent Reflections(Observed) 97.92
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_rigid_bond_restr 1.11
    r_bond_refined_d 0.01
    r_angle_refined_deg 1.056
    r_dihedral_angle_1_deg 5.443
    r_dihedral_angle_2_deg 40.967
    r_dihedral_angle_3_deg 17.407
    r_dihedral_angle_4_deg 16.978
    r_chiral_restr 0.071
    r_gen_planes_refined 0.004
    r_mcbond_it 0.498
    r_mcangle_it 0.792
    r_scbond_it 1.652
    r_scangle_it 2.388
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2226
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 58
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution CNS
    Structure Refinement REFMAC 5.5.0109
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5 version: 5.5.0109