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X-RAY DIFFRACTION
Materials and Methods page
4G01
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 6.5
    Temperature 293.0
    Details 20% PEG3350, 200mM calcium acetate, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 68.35 α = 90
    b = 76.14 β = 90
    c = 81.79 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 QUANTUM 210
    Collection Date 2009-11-18
     
    Diffraction Radiation
    Monochromator Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type PHOTON FACTORY BEAMLINE AR-NW12A
    Wavelength List 1.0000
    Site PHOTON FACTORY
    Beamline AR-NW12A
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.2
    Resolution(Low) 55.73
    Number Reflections(All) 22362
    Number Reflections(Observed) 22345
    Percent Possible(Observed) 99.9
    B(Isotropic) From Wilson Plot 29.4
    Redundancy 7.2
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.24
    Percent Possible(All) 99.8
    Mean I Over Sigma(Observed) 2.8
    R-Sym I(Observed) 0.691
    Redundancy 7.0
    Number Unique Reflections(All) 1100
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 55.73
    Number of Reflections(all) 21179
    Number of Reflections(Observed) 21156
    Number of Reflections(R-Free) 1140
    Percent Reflections(Observed) 99.89
    R-Factor(Observed) 0.20173
    R-Work 0.19801
    R-Free 0.27282
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 32.054
    Anisotropic B[1][1] -0.82
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 1.5
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.69
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.199
    Shell Resolution(Low) 2.256
    Number of Reflections(Observed) 1609
    Number of Reflections(R-Free) 81
    Number of Reflections(R-Work) 1528
    R-Factor(R-Work) 0.22
    R-Factor(R-Free) 0.292
    Percent Reflections(Observed) 99.2
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.844
    r_scbond_it 2.283
    r_mcangle_it 1.507
    r_mcbond_it 0.781
    r_gen_planes_refined 0.006
    r_chiral_restr 0.105
    r_dihedral_angle_4_deg 19.439
    r_dihedral_angle_3_deg 17.061
    r_dihedral_angle_2_deg 38.521
    r_dihedral_angle_1_deg 5.882
    r_angle_refined_deg 1.374
    r_bond_refined_d 0.013
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3171
    Nucleic Acid Atoms 0
    Heterogen Atoms 29
    Solvent Atoms 261
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution AMoRE
    Structure Refinement REFMAC 5.5.0088
     
    Software
    refinement REFMAC version: 5.5.0088
    model building AMoRE
    data collection HKL-2000