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X-RAY DIFFRACTION
Materials and Methods page
2YPP
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.5
    Details 0.1 M TRIS-HCL PH 7.5, 1.5 M AMMONIUM SULFATE, 12% V/V GLYCEROL
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 203.45 α = 90
    b = 203.45 β = 90
    c = 66.49 γ = 120
     
    Space Group
    Space Group Name:    P 32 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Collection Date 2011-08-19
     
    Diffraction Radiation
    Monochromator SI(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type AUSTRALIAN SYNCHROTRON BEAMLINE MX2
    Wavelength 0.953697
    Site AUSTRALIAN SYNCHROTRON
    Beamline MX2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.3
    Resolution(Low) 47.03
    Number Reflections(Observed) 67961
    Percent Possible(Observed) 97.0
    R Merge I(Observed) 0.13
    Redundancy 7.6
     
    High Resolution Shell Details
    Resolution(High) 2.3
    Resolution(Low) 2.42
    Percent Possible(All) 86.7
    R Merge I(Observed) 0.24
    Mean I Over Sigma(Observed) 3.1
    R-Sym I(Observed) 0.237
    Redundancy 3.9
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.3
    Resolution(Low) 44.02
    Number of Reflections(Observed) 64572
    Number of Reflections(R-Free) 3380
    Percent Reflections(Observed) 96.94
    R-Factor(Observed) 0.14046
    R-Work 0.13923
    R-Free 0.16375
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 29.829
    Anisotropic B[1][1] -4.42
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -4.42
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 8.84
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.3
    Shell Resolution(Low) 2.359
    Number of Reflections(R-Free) 218
    Number of Reflections(R-Work) 4134
    R-Factor(R-Work) 0.184
    R-Factor(R-Free) 0.229
    Percent Reflections(Observed) 85.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.01
    r_chiral_restr 0.119
    r_dihedral_angle_4_deg 20.469
    r_dihedral_angle_3_deg 15.267
    r_dihedral_angle_2_deg 35.868
    r_dihedral_angle_1_deg 6.5
    r_angle_other_deg 0.942
    r_angle_refined_deg 2.058
    r_bond_other_d 0.001
    r_bond_refined_d 0.021
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 7072
    Nucleic Acid Atoms 0
    Heterogen Atoms 93
    Solvent Atoms 154
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) IMOSFLM
    Data Reduction (data scaling) SCALA
    Structure Refinement REFMAC 5.7.0029
     
    Software
    refinement REFMAC version: 5.7.0029