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X-RAY DIFFRACTION
Materials and Methods page
4B7X
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Details 0.9 M NA CITRATE, 0.1 M MES PH 6.5, 0.1 M MGSO4, 10 % GLYCEROL
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 169.26 α = 90
    b = 175.97 β = 90
    c = 182.17 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 ADSC
    Collection Date 2010-12-10
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I03
    Wavelength 0.9793
    Site DIAMOND
    Beamline I03
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.2
    Resolution(Low) 56.42
    Number Reflections(Observed) 273854
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.1
    B(Isotropic) From Wilson Plot 33.8
    Redundancy 7.9
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.32
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.68
    Mean I Over Sigma(Observed) 3.0
    Redundancy 8.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 56.42
    Number of Reflections(Observed) 273580
    Number of Reflections(R-Free) 13809
    Percent Reflections(Observed) 99.767
    R-Factor(Observed) 0.239
    R-Work 0.237
    R-Free 0.2759
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 45.071
    Anisotropic B[1][1] -0.781
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.393
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 2.175
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2
    Shell Resolution(Low) 2.257
    Number of Reflections(R-Free) 1010
    Number of Reflections(R-Work) 18322
    R-Factor(R-Work) 0.3
    R-Factor(R-Free) 0.341
    Percent Reflections(Observed) 99.964
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 5.985
    r_scbond_it 6.275
    r_mcangle_it 3.587
    r_mcbond_it 2.259
    r_nbd_refined 0.202
    r_gen_planes_refined 0.005
    r_chiral_restr 0.081
    r_dihedral_angle_4_deg 18.258
    r_dihedral_angle_3_deg 15.243
    r_dihedral_angle_2_deg 38.577
    r_dihedral_angle_1_deg 5.632
    r_angle_refined_deg 1.245
    r_bond_refined_d 0.008
    r_nbtor_refined 0.309
    r_xyhbond_nbd_refined 0.126
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 28978
    Nucleic Acid Atoms 0
    Heterogen Atoms 576
    Solvent Atoms 654
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building PHASER