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X-RAY DIFFRACTION
Materials and Methods page
4JM7
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7
    Temperature 295.0
    Details The Classics II Suite, condition 22, mixed 1:1 v/v with protein sample (7.3 mg/mL, 0.25M NaCl, 5mM BME, 10mM Tris/HCl pH 8.3), pH 7.0, VAPOR DIFFUSION, temperature 295K, VAPOR DIFFUSION, SITTING DROP
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 67.39 α = 90
    b = 77.4 β = 90
    c = 81.5 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 MARMOSAIC 225 mm CCD
    Details beryllium lenses
    Collection Date 2008-10-02
     
    Diffraction Radiation
    Monochromator single diamond
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 21-ID-F
    Wavelength List 0.97872
    Site APS
    Beamline 21-ID-F
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.82
    Resolution(Low) 30
    Number Reflections(All) 37963
    Number Reflections(Observed) 37963
    Percent Possible(Observed) 98.3
    R Merge I(Observed) 0.051
    Redundancy 5.5
     
    High Resolution Shell Details
    Resolution(High) 1.82
    Resolution(Low) 1.86
    Percent Possible(All) 91.8
    R Merge I(Observed) 0.543
    Mean I Over Sigma(Observed) 2.58
    Redundancy 4.9
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.824
    Resolution(Low) 28.89
    Number of Reflections(all) 36019
    Number of Reflections(Observed) 36019
    Number of Reflections(R-Free) 1901
    Percent Reflections(Observed) 98.16
    R-Factor(Observed) 0.18635
    R-Work 0.18431
    R-Free 0.22479
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model isotropic
    Mean Isotropic B Value 32.486
    Anisotropic B[1][1] -0.53
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.37
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.16
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.824
    Shell Resolution(Low) 1.871
    Number of Reflections(Observed) 2432
    Number of Reflections(R-Free) 129
    Number of Reflections(R-Work) 2424
    R-Factor(R-Work) 0.242
    R-Factor(R-Free) 0.281
    Percent Reflections(Observed) 90.44
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.687
    r_scbond_it 2.949
    r_mcangle_it 1.908
    r_mcbond_other 0.343
    r_bond_refined_d 0.011
    r_bond_other_d 0.002
    r_angle_refined_deg 1.289
    r_angle_other_deg 0.779
    r_dihedral_angle_1_deg 3.844
    r_dihedral_angle_2_deg 31.68
    r_dihedral_angle_3_deg 10.925
    r_dihedral_angle_4_deg 10.126
    r_chiral_restr 0.085
    r_gen_planes_refined 0.004
    r_gen_planes_other 0.001
    r_mcbond_it 1.087
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2906
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 272
     
     
  •   Software and Computing Hide
    Computing
    Data Collection Blue Max
    Data Reduction (intensity integration) HKL-3000
    Data Reduction (data scaling) HKL-3000
    Structure Solution Phaser
    Structure Refinement REFMAC 5.5.0102
     
    Software
    refinement REFMAC version: 5.5.0102
    model building Phaser
    data collection Blue version: Max