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X-RAY DIFFRACTION
Materials and Methods page
4DVB
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7.4
    Temperature 298.0
    Details 2.3M ammonium sulfate, 100mM Tris-HCl (pH 7.4), 5% PEG 400, VAPOR DIFFUSION, SITTING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 71.18 α = 90
    b = 86.63 β = 90
    c = 155.33 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 MAR scanner 300 mm plate
    Collection Date 2010-04-13
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 22-ID
    Wavelength List 1.0
    Site APS
    Beamline 22-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.93
    Resolution(Low) 77.67
    Number Reflections(Observed) 67906
    Percent Possible(Observed) 98.52
    Redundancy 9.9
     
    High Resolution Shell Details
    Resolution(High) 1.93
    Resolution(Low) 1.96
    Percent Possible(All) 95.6
    Redundancy 7.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 1.93
    Resolution(Low) 77.67
    Number of Reflections(Observed) 67906
    Number of Reflections(R-Free) 3598
    Percent Reflections(Observed) 98.52
    R-Factor(Observed) 0.22439
    R-Work 0.22258
    R-Free 0.25899
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 29.998
    Anisotropic B[1][1] -0.54
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 2.02
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.49
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.933
    Shell Resolution(Low) 1.983
    Number of Reflections(R-Free) 287
    Number of Reflections(R-Work) 4748
    R-Factor(R-Work) 0.265
    R-Factor(R-Free) 0.296
    Percent Reflections(Observed) 96.22
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.145
    r_scbond_it 1.274
    r_mcangle_it 0.865
    r_mcbond_it 0.439
    r_gen_planes_refined 0.004
    r_chiral_restr 0.081
    r_dihedral_angle_4_deg 19.166
    r_dihedral_angle_3_deg 15.83
    r_dihedral_angle_2_deg 33.387
    r_dihedral_angle_1_deg 5.945
    r_angle_refined_deg 1.136
    r_bond_refined_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 6524
    Nucleic Acid Atoms 0
    Heterogen Atoms 48
    Solvent Atoms 578
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution AMoRE
    Structure Refinement REFMAC 5.5.0102
     
    Software
    refinement REFMAC version: 5.5.0102
    model building AMoRE
    data collection ADSC version: Quantum