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An Information Portal to 110790 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4AU0
  •   Crystallization Hide
    Crystallization Experiments
    pH 6
    Details 20% PEG5000 MONOMETHYL ETHER, 20MM NA -MES BUFFER PH6.0
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 48.98 α = 76.66
    b = 52.48 β = 79.02
    c = 66.45 γ = 76.02
     
    Space Group
    Space Group Name:    P 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (MX-225)
    Type MARRESEARCH
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE BM14
    Wavelength 0.918
    Site ESRF
    Beamline BM14
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.7
    Resolution(Low) 32
    Number Reflections(Observed) 66307
    Percent Possible(Observed) 97.4
    R Merge I(Observed) 0.06
    Redundancy 2.0
     
    High Resolution Shell Details
    Resolution(High) 1.7
    Resolution(Low) 1.8
    Percent Possible(All) 96.1
    R Merge I(Observed) 0.31
    Mean I Over Sigma(Observed) 2.6
    Redundancy 2.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.7
    Resolution(Low) 64.0
    Number of Reflections(Observed) 62880
    Number of Reflections(R-Free) 3362
    Percent Reflections(Observed) 97.38
    R-Factor(Observed) 0.19279
    R-Work 0.19058
    R-Free 0.23473
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Anisotropic B[1][1] -0.55
    Anisotropic B[1][2] -0.2
    Anisotropic B[1][3] 0.14
    Anisotropic B[2][2] 0.41
    Anisotropic B[2][3] 0.93
    Anisotropic B[3][3] -0.24
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.7
    Shell Resolution(Low) 1.744
    Number of Reflections(R-Free) 270
    Number of Reflections(R-Work) 4559
    R-Factor(R-Work) 0.275
    R-Factor(R-Free) 0.329
    Percent Reflections(Observed) 95.97
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.005
    r_chiral_restr 0.071
    r_dihedral_angle_4_deg 9.183
    r_dihedral_angle_3_deg 11.361
    r_dihedral_angle_2_deg 38.704
    r_dihedral_angle_1_deg 5.589
    r_angle_refined_deg 1.134
    r_bond_refined_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5488
    Nucleic Acid Atoms 0
    Heterogen Atoms 305
    Solvent Atoms 569
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) CCP4-SCALA
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117