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X-RAY DIFFRACTION
Materials and Methods page
3QS8
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 291.0
    Details 0.2M imidazole malate, 11% PEG4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 78.39 α = 90
    b = 80.82 β = 90.14
    c = 110.52 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 110
     
    Diffraction Detector
    Detector AREA DETECTOR
    Type ADSC QUANTUM 210
    Collection Date 2009-07-08
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type AUSTRALIAN SYNCHROTRON BEAMLINE MX1
    Wavelength List 0.95369
    Site AUSTRALIAN SYNCHROTRON
    Beamline MX1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2
    Resolution(Low) 40.42
    Number Reflections(Observed) 94047
    Percent Possible(Observed) 98.8
    Redundancy 3.6
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.047
    Percent Possible(All) 98.9
    R Merge I(Observed) 0.283
    Mean I Over Sigma(Observed) 2.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.0
    Resolution(Low) 40.42
    Number of Reflections(Observed) 88349
    Number of Reflections(R-Free) 4581
    Percent Reflections(Observed) 98.81
    R-Factor(Observed) 0.19097
    R-Work 0.18819
    R-Free 0.24418
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 25.712
    Anisotropic B[1][1] -0.09
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.06
    Anisotropic B[2][2] 0.2
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.11
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.047
    Number of Reflections(R-Free) 316
    Number of Reflections(R-Work) 6218
    R-Factor(R-Work) 0.288
    R-Factor(R-Free) 0.363
    Percent Reflections(Observed) 94.14
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.179
    r_scbond_it 2.581
    r_mcangle_it 1.532
    r_mcbond_it 0.841
    r_gen_planes_refined 0.007
    r_chiral_restr 0.102
    r_dihedral_angle_4_deg 17.378
    r_dihedral_angle_3_deg 13.963
    r_dihedral_angle_2_deg 34.346
    r_dihedral_angle_1_deg 5.789
    r_angle_refined_deg 1.544
    r_bond_refined_d 0.015
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 10020
    Nucleic Acid Atoms 0
    Heterogen Atoms 192
    Solvent Atoms 829
     
     
  •   Software and Computing Hide
    Computing
    Data Collection DNA
    Data Reduction (intensity integration) HKL
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.5.0102
     
    Software
    data extraction pdb_extract version: 3.10
    refinement REFMAC5
    molecular replacement MOLREP
    data processing SCALA