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X-RAY DIFFRACTION
Materials and Methods page
3W2Z
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION
    pH 7.5
    Temperature 277.0
    Details 20% PEG8000, 0.2M POTASSIUM IODIDE, pH 7.5, VAPOR DIFFUSION, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 69.13 α = 90
    b = 69.13 β = 90
    c = 124.11 γ = 90
     
    Space Group
    Space Group Name:    P 43 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Collection Date 2007-10-10
     
    Diffraction Radiation
    Monochromator SI 111 CHANNEL
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type PHOTON FACTORY BEAMLINE BL-5A
    Wavelength 1.0
    Site PHOTON FACTORY
    Beamline BL-5A
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.8
    Resolution(Low) 50
    Number Reflections(Observed) 28763
    Percent Possible(Observed) 99.7
    R Merge I(Observed) 0.057
    Redundancy 13.5
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.86
    Percent Possible(All) 98.9
    R Merge I(Observed) 0.399
    Redundancy 13.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 1.8
    Resolution(Low) 28.31
    Number of Reflections(Observed) 27175
    Number of Reflections(R-Free) 1448
    Percent Reflections(Observed) 99.4
    R-Factor(Observed) 0.199
    R-Work 0.197
    R-Free 0.224
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 29.47
    Anisotropic B[1][1] 0.32
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.32
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.64
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8
    Shell Resolution(Low) 1.84
    Number of Reflections(R-Free) 96
    Number of Reflections(R-Work) 1925
    R-Factor(R-Work) 0.272
    R-Factor(R-Free) 0.304
    Percent Reflections(Observed) 97.96
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.314
    r_scbond_it 2.6
    r_mcangle_it 1.812
    r_mcbond_it 1.01
    r_nbd_refined 0.227
    r_gen_planes_refined 0.007
    r_chiral_restr 0.121
    r_dihedral_angle_4_deg 18.183
    r_dihedral_angle_3_deg 14.693
    r_dihedral_angle_2_deg 40.622
    r_dihedral_angle_1_deg 5.567
    r_angle_refined_deg 1.519
    r_bond_refined_d 0.015
    r_nbtor_refined 0.307
    r_xyhbond_nbd_refined 0.203
    r_symmetry_vdw_refined 0.261
    r_symmetry_hbond_refined 0.503
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1438
    Nucleic Acid Atoms 0
    Heterogen Atoms 44
    Solvent Atoms 185
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution SOLVE
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019
    model building SOLVE