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X-RAY DIFFRACTION
Materials and Methods page
2WBY
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details 10-13% PEG MME 5000, 100 MM HEPES PH 7.0, 4-14% TACSIMATE, 10% DIOXANE
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 262.32 α = 90
    b = 262.32 β = 90
    c = 90.61 γ = 120
     
    Space Group
    Space Group Name:    P 65
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 287
     
    Diffraction Detector
    Detector CCD
    Collection Date 2007-06-11
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 14-BM-C
    Wavelength 0.9
    Site APS
    Beamline 14-BM-C
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 2.6
    Resolution(Low) 50
    Number Reflections(Observed) 109017
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.13
    Redundancy 7.0
     
    High Resolution Shell Details
    Resolution(High) 2.6
    Resolution(Low) 2.69
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.52
    Mean I Over Sigma(Observed) 4.8
    Redundancy 6.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.6
    Resolution(Low) 32.08
    Number of Reflections(Observed) 103440
    Number of Reflections(R-Free) 5438
    Percent Reflections(Observed) 99.9
    R-Factor(Observed) 0.167
    R-Work 0.164
    R-Free 0.218
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 28.81
    Anisotropic B[1][1] -0.02
    Anisotropic B[1][2] -0.01
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.02
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.03
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.6
    Shell Resolution(Low) 2.67
    Number of Reflections(R-Free) 393
    Number of Reflections(R-Work) 7559
    R-Factor(R-Work) 0.222
    R-Factor(R-Free) 0.301
    Percent Reflections(Observed) 99.85
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 5.42
    r_scbond_it 3.421
    r_mcangle_it 1.881
    r_mcbond_it 1.115
    r_nbd_refined 0.242
    r_gen_planes_refined 0.008
    r_chiral_restr 0.139
    r_dihedral_angle_4_deg 22.892
    r_dihedral_angle_3_deg 20.115
    r_dihedral_angle_2_deg 36.324
    r_dihedral_angle_1_deg 6.809
    r_angle_refined_deg 2.101
    r_bond_refined_d 0.024
    r_nbtor_refined 0.325
    r_xyhbond_nbd_refined 0.169
    r_symmetry_vdw_refined 0.24
    r_symmetry_hbond_refined 0.259
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 16202
    Nucleic Acid Atoms 0
    Heterogen Atoms 2
    Solvent Atoms 722
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL2000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019
    model building PHASER