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An Information Portal to 105339 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4ACH
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 83.95 α = 90
    b = 85.17 β = 90
    c = 178.39 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 173
     
    Diffraction Detector
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RU300
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 1.1
    Resolution(High) 2.6
    Resolution(Low) 20
    Number Reflections(Observed) 38939
    Percent Possible(Observed) 97.6
    R Merge I(Observed) 0.15
    B(Isotropic) From Wilson Plot 65.09
    Redundancy 2.7
     
    High Resolution Shell Details
    Resolution(High) 2.6
    Resolution(Low) 2.74
    Percent Possible(All) 99.5
    R Merge I(Observed) 0.78
    Mean I Over Sigma(Observed) 1.1
    Redundancy 2.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.6
    Resolution(Low) 19.94
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 38823
    Number of Reflections(R-Free) 1556
    Percent Reflections(Observed) 97.05
    R-Factor(Observed) 0.2313
    R-Work 0.2304
    R-Free 0.2517
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 86.58
    Anisotropic B[1][1] 13.0999
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -39.3304
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 26.2305
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.6
    Shell Resolution(Low) 2.67
    Number of Reflections(R-Free) 120
    Number of Reflections(R-Work) 2910
    R-Factor(R-Work) 0.262
    R-Factor(R-Free) 0.2951
    Percent Reflections(Observed) 97.05
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_bond_d 0.01
    t_angle_deg 1.15
    t_omega_torsion 2.78
    t_other_torsion 20.09
     
    Coordinate Error
    Luzzati ESD(Observed) 0.486
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5610
    Nucleic Acid Atoms 0
    Heterogen Atoms 62
    Solvent Atoms 166
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Refinement BUSTER 2.11.1
     
    Software
    refinement BUSTER version: 2.11.1