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X-RAY DIFFRACTION
Materials and Methods page
2WC0
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details pH 7
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 263.17 α = 90
    b = 263.17 β = 90
    c = 90.88 γ = 120
     
    Space Group
    Space Group Name:    P 65
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 287
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Collection Date 2007-04-09
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 19-ID
    Wavelength 1.548
    Site APS
    Beamline 19-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.8
    Resolution(Low) 50
    Number Reflections(Observed) 97980
    Percent Possible(Observed) 99.6
    R Merge I(Observed) 0.13
    Redundancy 6.5
     
    High Resolution Shell Details
    Resolution(High) 2.8
    Resolution(Low) 2.91
    Percent Possible(All) 98.3
    R Merge I(Observed) 0.53
    Mean I Over Sigma(Observed) 3.6
    Redundancy 5.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.8
    Resolution(Low) 29.85
    Number of Reflections(Observed) 83937
    Number of Reflections(R-Free) 4422
    Percent Reflections(Observed) 99.7
    R-Factor(Observed) 0.172
    R-Work 0.17
    R-Free 0.22
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 40.55
    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) 2.8
    Shell Resolution(Low) 2.87
    Number of Reflections(R-Free) 316
    Number of Reflections(R-Work) 6071
    R-Factor(R-Work) 0.262
    R-Factor(R-Free) 0.344
    Percent Reflections(Observed) 98.96
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 5.857
    r_scbond_it 3.688
    r_mcangle_it 2.092
    r_mcbond_it 1.285
    r_nbd_refined 0.264
    r_gen_planes_refined 0.01
    r_chiral_restr 0.155
    r_dihedral_angle_4_deg 22.714
    r_dihedral_angle_3_deg 21.285
    r_dihedral_angle_2_deg 37.55
    r_dihedral_angle_1_deg 7.871
    r_angle_refined_deg 2.515
    r_bond_refined_d 0.03
    r_nbtor_refined 0.339
    r_xyhbond_nbd_refined 0.203
    r_symmetry_vdw_refined 0.28
    r_symmetry_hbond_refined 0.216
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 16187
    Nucleic Acid Atoms 0
    Heterogen Atoms 50
    Solvent Atoms 360
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL3000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019
    model building PHASER