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An Information Portal to 110790 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4B5R
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details 40 MM NA-CACODYLATE PH 7, 80 MM KCL, 12 MM SPERMINE HCL, 20 MM BACL2, 14 %(V/V) MPD
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 58.72 α = 90
    b = 58.72 β = 90
    c = 154.71 γ = 90
     
    Space Group
    Space Group Name:    P 43 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Collection Date 2011-10-28
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-1
    Wavelength 0.9334
    Site ESRF
    Beamline ID14-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 2.95
    Resolution(Low) 32
    Number Reflections(Observed) 6230
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.18
    Redundancy 8.7
     
    High Resolution Shell Details
    Resolution(High) 2.95
    Resolution(Low) 3.11
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.59
    Mean I Over Sigma(Observed) 3.7
    Redundancy 9.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.95
    Resolution(Low) 54.9
    Number of Reflections(Observed) 5898
    Number of Reflections(R-Free) 287
    Percent Reflections(Observed) 99.81
    R-Factor(Observed) 0.22056
    R-Work 0.21913
    R-Free 0.25195
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 38.436
    Anisotropic B[1][1] 9.83
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 9.83
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -19.66
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.948
    Shell Resolution(Low) 3.025
    Number of Reflections(R-Free) 21
    Number of Reflections(R-Work) 408
    R-Factor(R-Work) 0.321
    R-Factor(R-Free) 0.316
    Percent Reflections(Observed) 99.08
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.007
    r_chiral_restr 0.103
    r_angle_refined_deg 1.685
    r_bond_refined_d 0.005
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 0
    Nucleic Acid Atoms 2033
    Heterogen Atoms 46
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building MOLREP