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An Information Portal to 105025 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4FWJ
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 144.32 α = 90
    b = 170.93 β = 90
    c = 202.57 γ = 90
     
    Space Group
    Space Group Name:    I 2 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 130
     
    Diffraction Detector
    Detector CCD
    Type MAR CCD 165 mm
    Collection Date 2011-06-24
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type BSRF BEAMLINE 1W2B
    Site BSRF
    Beamline 1W2B
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 3.0
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 2.9
    Resolution(Low) 50
    Number Reflections(All) 55698
    Number Reflections(Observed) 55566
    Percent Possible(Observed) 99.8
    R Merge I(Observed) 0.113
    Redundancy 5.2
     
    High Resolution Shell Details
    Resolution(High) 2.9
    Resolution(Low) 2.95
    Percent Possible(All) 99.5
    R Merge I(Observed) 0.443
    Mean I Over Sigma(Observed) 2.9
    R-Sym I(Observed) 0.346
    Redundancy 4.6
    Number Unique Reflections(All) 2759
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.9
    Resolution(Low) 50.0
    Cut-off Sigma(I) 3.0
    Cut-off Sigma(F) 3.0
    Number of Reflections(all) 55698
    Number of Reflections(Observed) 52723
    Number of Reflections(R-Free) 2818
    Percent Reflections(Observed) 99.58
    R-Factor(All) 0.18813
    R-Factor(Observed) 0.18813
    R-Work 0.18628
    R-Free 0.22233
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 45.586
    Anisotropic B[1][1] -0.7
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -2.96
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 3.67
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.899
    Shell Resolution(Low) 2.974
    Number of Reflections(Observed) 2818
    Number of Reflections(R-Free) 203
    Number of Reflections(R-Work) 3559
    R-Factor(R-Work) 0.303
    R-Factor(R-Free) 0.397
    Percent Reflections(Observed) 97.69
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.005
    r_chiral_restr 0.088
    r_dihedral_angle_4_deg 19.854
    r_dihedral_angle_3_deg 18.748
    r_dihedral_angle_2_deg 34.807
    r_dihedral_angle_1_deg 6.043
    r_angle_refined_deg 1.281
    r_bond_refined_d 0.008
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 11480
    Nucleic Acid Atoms 0
    Heterogen Atoms 118
    Solvent Atoms 464
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MAR345dtb
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution PHASES
    Structure Refinement REFMAC 5.6.0116
     
    Software
    refinement REFMAC version: 5.6.0116
    model building PHASES
    data collection MAR345dtb