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X-RAY DIFFRACTION
Materials and Methods page
4EJR
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION
    pH 7
    Temperature 289.0
    Details 0.2 M magnesium chloride, 0.1 M HEPES sodium, 30% PEG400, pH 7.0, VAPOR DIFFUSION, temperature 289K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 125.73 α = 90
    b = 48.36 β = 100.95
    c = 65.16 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Collection Date 2010-06-22
     
    Diffraction Radiation
    Monochromator double crystal Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type PHOTON FACTORY BEAMLINE BL-17A
    Wavelength List 0.98
    Site PHOTON FACTORY
    Beamline BL-17A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) -2.0
    Resolution(High) 2
    Resolution(Low) 50
    Number Reflections(All) 24872
    Number Reflections(Observed) 24815
    Percent Possible(Observed) 99.77
    R Merge I(Observed) 0.086
    Redundancy 7.4
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.07
    Percent Possible(All) 99.8
    R Merge I(Observed) 0.404
    Mean I Over Sigma(Observed) 3.97
    Redundancy 6.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.0
    Resolution(Low) 49.35
    Number of Reflections(all) 24872
    Number of Reflections(Observed) 24813
    Number of Reflections(R-Free) 1330
    Percent Reflections(Observed) 99.79
    R-Factor(Observed) 0.20257
    R-Work 0.2005
    R-Free 0.24064
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 23.968
    Anisotropic B[1][1] 0.01
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.03
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.03
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.053
    Number of Reflections(R-Free) 81
    Number of Reflections(R-Work) 1769
    R-Factor(R-Work) 0.231
    R-Factor(R-Free) 0.315
    Percent Reflections(Observed) 97.11
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 5.925
    r_scbond_it 3.82
    r_mcangle_it 2.631
    r_mcbond_it 1.559
    r_gen_planes_refined 0.012
    r_chiral_restr 0.172
    r_dihedral_angle_4_deg 14.489
    r_dihedral_angle_3_deg 15.48
    r_dihedral_angle_2_deg 39.424
    r_dihedral_angle_1_deg 6.654
    r_angle_refined_deg 2.109
    r_bond_refined_d 0.027
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2520
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 78
     
     
  •   Software and Computing Hide
    Computing
    Data Collection UGUI
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution PHASER
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0072
    model building PHASER
    data collection UGUI