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X-RAY DIFFRACTION
Materials and Methods page
4APZ
  •   Crystallization Hide
    Crystallization Experiments
    pH 4.6
    Details 30% MPD, 0.1 M SODIUM ACETATE PH 4.6, 0.02 M CACL2
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 97.06 α = 89.72
    b = 97.07 β = 88.47
    c = 193.85 γ = 90.11
     
    Space Group
    Space Group Name:    P 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Collection Date 2011-02-19
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I24
    Wavelength 0.9704
    Site DIAMOND
    Beamline I24
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 2.01
    Resolution(Low) 36.44
    Number Reflections(Observed) 434755
    Percent Possible(Observed) 96.7
    R Merge I(Observed) 0.09
    Redundancy 2.2
     
    High Resolution Shell Details
    Resolution(High) 2.01
    Resolution(Low) 2.06
    Percent Possible(All) 95.9
    R Merge I(Observed) 0.4
    Mean I Over Sigma(Observed) 2.4
    Redundancy 2.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.01
    Resolution(Low) 36.44
    Number of Reflections(Observed) 434755
    Number of Reflections(R-Free) 22967
    Percent Reflections(Observed) 96.74
    R-Factor(Observed) 0.17122
    R-Work 0.16909
    R-Free 0.21185
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 22.493
    Anisotropic B[1][1] -0.36
    Anisotropic B[1][2] -0.3
    Anisotropic B[1][3] 0.01
    Anisotropic B[2][2] -0.65
    Anisotropic B[2][3] 0.32
    Anisotropic B[3][3] 1.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.007
    Shell Resolution(Low) 2.059
    Number of Reflections(R-Free) 1671
    Number of Reflections(R-Work) 31851
    R-Factor(R-Work) 0.239
    R-Factor(R-Free) 0.291
    Percent Reflections(Observed) 95.82
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.004
    r_gen_planes_refined 0.009
    r_chiral_restr 0.113
    r_dihedral_angle_4_deg 16.815
    r_dihedral_angle_3_deg 14.992
    r_dihedral_angle_2_deg 36.691
    r_dihedral_angle_1_deg 6.438
    r_angle_other_deg 1.31
    r_angle_refined_deg 1.902
    r_bond_other_d 0.006
    r_bond_refined_d 0.018
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 54570
    Nucleic Acid Atoms 0
    Heterogen Atoms 1258
    Solvent Atoms 4726
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.6.0119
     
    Software
    refinement REFMAC version: 5.6.0119
    model building MOLREP