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X-RAY DIFFRACTION
Materials and Methods page
2YPQ
  •   Crystallization Hide
    Crystallization Experiments
    Details 0.1 M TRIS-HCL PH 7.5, 1.5 M AMMONIUM SULFATE, 15% V/V GLYCEROL
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 202.78 α = 90
    b = 202.78 β = 90
    c = 66.75 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 IMAGE PLATE
    Type RAXIS
     
    Diffraction Radiation
    Monochromator AXCO PX70 FOCUSSING AND
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU MICROMAX-007
    Wavelength 1.542
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 2.8
    Resolution(Low) 39.72
    Number Reflections(Observed) 39770
    Percent Possible(Observed) 99.2
    R Merge I(Observed) 0.13
    Redundancy 4.06
     
    High Resolution Shell Details
    Resolution(High) 2.8
    Resolution(Low) 2.9
    Percent Possible(All) 99.9
    R Merge I(Observed) 0.45
    Mean I Over Sigma(Observed) 2.4
    Redundancy 4.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.76
    Resolution(Low) 175.67
    Number of Reflections(Observed) 37979
    Number of Reflections(R-Free) 1925
    Percent Reflections(Observed) 98.06
    R-Factor(Observed) 0.18081
    R-Work 0.1773
    R-Free 0.24888
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 34.809
    Anisotropic B[1][1] -0.23
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.23
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.46
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.76
    Shell Resolution(Low) 2.831
    Number of Reflections(R-Free) 127
    Number of Reflections(R-Work) 2242
    R-Factor(R-Work) 0.182
    R-Factor(R-Free) 0.283
    Percent Reflections(Observed) 79.93
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.016
    r_chiral_restr 0.171
    r_dihedral_angle_4_deg 23.361
    r_dihedral_angle_3_deg 22.967
    r_dihedral_angle_2_deg 38.614
    r_dihedral_angle_1_deg 10.675
    r_angle_other_deg 1.494
    r_angle_refined_deg 3.348
    r_bond_other_d 0.001
    r_bond_refined_d 0.017
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 7029
    Nucleic Acid Atoms 0
    Heterogen Atoms 117
    Solvent Atoms 81
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DTREK
    Data Reduction (data scaling) CRYSTALCLEAR 1.3.6
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117