POP-OUT | CLOSE

An Information Portal to 107754 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4LG2
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 4.2
    Temperature 298.0
    Details 0.2 M Li2SO4, 0.1 M phosphate-citrate, pH 4.2 and 20% (w/v) PEG 1000, VAPOR DIFFUSION, SITTING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 55.09 α = 90
    b = 72.87 β = 90
    c = 175.55 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 80
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Collection Date 2012-08-01
     
    Diffraction Radiation
    Monochromator Asymmetric cut single crystal Si(220)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ALS BEAMLINE 5.0.3
    Wavelength List 0.9765
    Site ALS
    Beamline 5.0.3
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 1.0
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 2.7
    Resolution(Low) 39.3
    Number Reflections(All) 20077
    Number Reflections(Observed) 20077
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.079
    B(Isotropic) From Wilson Plot 71.0
    Redundancy 4.36
     
    High Resolution Shell Details
    Resolution(High) 2.7
    Resolution(Low) 2.8
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.506
    Mean I Over Sigma(Observed) 1.9
    R-Sym I(Observed) 0.574
    Redundancy 4.49
    Number Unique Reflections(All) 1968
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.7
    Resolution(Low) 39.296
    Cut-off Sigma(F) 1.34
    Number of Reflections(all) 20077
    Number of Reflections(Observed) 20027
    Number of Reflections(R-Free) 1016
    Percent Reflections(Observed) 99.46
    R-Factor(Observed) 0.2112
    R-Work 0.2086
    R-Free 0.262
    R-Free Selection Details Random
     
    Temperature Factor Modeling
    Data Not Available
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.7002
    Shell Resolution(Low) 2.8425
    Number of Reflections(R-Free) 141
    Number of Reflections(R-Work) 2665
    R-Factor(R-Work) 0.2739
    R-Factor(R-Free) 0.354
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.8425
    Shell Resolution(Low) 3.0205
    Number of Reflections(R-Free) 152
    Number of Reflections(R-Work) 2670
    R-Factor(R-Work) 0.2665
    R-Factor(R-Free) 0.3651
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.0205
    Shell Resolution(Low) 3.2536
    Number of Reflections(R-Free) 144
    Number of Reflections(R-Work) 2691
    R-Factor(R-Work) 0.2462
    R-Factor(R-Free) 0.3286
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.2536
    Shell Resolution(Low) 3.5809
    Number of Reflections(R-Free) 151
    Number of Reflections(R-Work) 2658
    R-Factor(R-Work) 0.2363
    R-Factor(R-Free) 0.3017
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.5809
    Shell Resolution(Low) 4.0985
    Number of Reflections(R-Free) 141
    Number of Reflections(R-Work) 2720
    R-Factor(R-Work) 0.1927
    R-Factor(R-Free) 0.2834
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 4.0985
    Shell Resolution(Low) 5.1619
    Number of Reflections(R-Free) 158
    Number of Reflections(R-Work) 2727
    R-Factor(R-Work) 0.1861
    R-Factor(R-Free) 0.1884
    Percent Reflections(Observed) 99.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 5.1619
    Shell Resolution(Low) 39.2997
    Number of Reflections(R-Free) 129
    Number of Reflections(R-Work) 2880
    R-Factor(R-Work) 0.198
    R-Factor(R-Free) 0.2585
    Percent Reflections(Observed) 99.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_plane_restr 0.006
    f_chiral_restr 0.057
    f_dihedral_angle_d 15.093
    f_angle_d 1.061
    f_bond_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3808
    Nucleic Acid Atoms 887
    Heterogen Atoms 0
    Solvent Atoms 8
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) d*TREK
    Data Reduction (data scaling) d*TREK
    Structure Solution PHENIX
    Structure Refinement PHENIX (phenix.refine: 1.8_1069)
     
    Software
    refinement PHENIX version: (phenix.refine: 1.8_1069)
    model building PHENIX
    data collection ADSC version: Quantum