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X-RAY DIFFRACTION
Materials and Methods page
3L29
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6.75
    Temperature 293.0
    Details 0.1M BIS-TRIS, 0.2M AMMONIUM SULFATE, 28% PEG3350, pH 6.75, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 51.43 α = 90
    b = 66.07 β = 90
    c = 72.64 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type NOIR-1
    Collection Date 2009-02-12
     
    Diffraction Radiation
    Monochromator DOUBLE CRYSTAL
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ALS BEAMLINE 4.2.2
    Wavelength List 0.979
    Site ALS
    Beamline 4.2.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.7
    Resolution(Low) 36.32
    Number Reflections(All) 27195
    Number Reflections(Observed) 27195
    Percent Possible(Observed) 97.5
    R Merge I(Observed) 0.089
    Redundancy 6.34
     
    High Resolution Shell Details
    Resolution(High) 1.7
    Resolution(Low) 1.76
    Percent Possible(All) 88.3
    R Merge I(Observed) 0.585
    Mean I Over Sigma(Observed) 2.8
    Redundancy 4.96
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.7
    Resolution(Low) 36.32
    Number of Reflections(all) 25745
    Number of Reflections(Observed) 25745
    Number of Reflections(R-Free) 1372
    Percent Reflections(Observed) 97.25
    R-Factor(All) 0.19349
    R-Factor(Observed) 0.19349
    R-Work 0.19132
    R-Free 0.23155
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model ISOTROPIC
    Mean Isotropic B Value 21.785
    Anisotropic B[1][1] 0.14
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.19
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.05
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.7
    Shell Resolution(Low) 1.744
    Number of Reflections(R-Free) 86
    Number of Reflections(R-Work) 1627
    R-Factor(R-Work) 0.289
    R-Factor(R-Free) 0.396
    Percent Reflections(Observed) 84.38
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.624
    r_scbond_it 1.872
    r_mcangle_it 0.97
    r_mcbond_it 0.653
    r_symmetry_hbond_refined 0.179
    r_bond_refined_d 0.017
    r_angle_refined_deg 1.49
    r_dihedral_angle_1_deg 5.478
    r_dihedral_angle_2_deg 33.336
    r_dihedral_angle_3_deg 15.375
    r_dihedral_angle_4_deg 15.943
    r_chiral_restr 0.102
    r_gen_planes_refined 0.006
    r_nbd_refined 0.202
    r_nbtor_refined 0.299
    r_xyhbond_nbd_refined 0.163
    r_symmetry_vdw_refined 0.195
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1918
    Nucleic Acid Atoms 0
    Heterogen Atoms 2
    Solvent Atoms 253
     
     
  •   Software and Computing Hide
    Computing
    Data Collection CrystalClear
    Data Reduction (intensity integration) d*TREK
    Data Reduction (data scaling) d*TREK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.3.0037
     
    Software
    refinement REFMAC version: 5.3.0037
    model building PHASER
    data collection CrystalClear