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X-RAY DIFFRACTION
Materials and Methods page
4FWF
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION
    pH 7
    Temperature 298.0
    Details 21% PEG3350, 200mM diammonium citrate, pH 7, VAPOR DIFFUSION, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 110.44 α = 90
    b = 98.54 β = 96.08
    c = 101.36 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 130
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Collection Date 2012-05-20
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRF BEAMLINE BL17U
    Wavelength List 0.97923
    Site SSRF
    Beamline BL17U
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 3.0
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 2.65
    Resolution(Low) 50
    Number Reflections(All) 31359
    Number Reflections(Observed) 30975
    Percent Possible(Observed) 98.8
    R Merge I(Observed) 0.072
     
    High Resolution Shell Details
    Resolution(High) 2.65
    Resolution(Low) 2.7
    Percent Possible(All) 99.9
    R Merge I(Observed) 0.95
    Mean I Over Sigma(Observed) 2.2
    R-Sym I(Observed) 0.9
    Redundancy 4.6
    Number Unique Reflections(All) 1509
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.7
    Resolution(Low) 50.0
    Cut-off Sigma(I) 3.0
    Cut-off Sigma(F) 3.0
    Number of Reflections(all) 31359
    Number of Reflections(Observed) 26437
    Number of Reflections(R-Free) 1360
    Percent Reflections(Observed) 93.18
    R-Factor(All) 0.20705
    R-Factor(Observed) 0.20705
    R-Work 0.20554
    R-Free 0.23694
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 41.283
    Anisotropic B[1][1] 0.14
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.14
    Anisotropic B[2][2] 0.4
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.51
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.7
    Shell Resolution(Low) 2.77
    Number of Reflections(Observed) 1360
    Number of Reflections(R-Free) 78
    Number of Reflections(R-Work) 1327
    R-Factor(R-Work) 0.259
    R-Factor(R-Free) 0.305
    Percent Reflections(Observed) 64.1
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.005
    r_chiral_restr 0.085
    r_dihedral_angle_4_deg 18.649
    r_dihedral_angle_3_deg 18.202
    r_dihedral_angle_2_deg 35.882
    r_dihedral_angle_1_deg 5.727
    r_angle_refined_deg 1.228
    r_bond_refined_d 0.008
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5737
    Nucleic Acid Atoms 0
    Heterogen Atoms 56
    Solvent Atoms 33
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution PHASES
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building PHASES
    data collection ADSC version: Quantum