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X-RAY DIFFRACTION
Materials and Methods page
2RDA
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 9
    Temperature 277.0
    Details 10-20% PEG 4K, 3mM KPi, 20mM BME, 0.1M tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 123.79 α = 90
    b = 123.79 β = 90
    c = 284.77 γ = 120
     
    Space Group
    Space Group Name:    P 32 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 300 mm CCD
    Collection Date 2007-02-24
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 22-ID
    Wavelength List 1.000
    Site APS
    Beamline 22-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 2.67
    Resolution(Low) 50
    Number Reflections(Observed) 72672
    Percent Possible(Observed) 97.1
    R Merge I(Observed) 0.207
    Redundancy 7.1
     
    High Resolution Shell Details
    Resolution(High) 2.67
    Resolution(Low) 2.77
    Percent Possible(All) 94.9
    R Merge I(Observed) 0.647
    Mean I Over Sigma(Observed) 15.5
    Redundancy 3.1
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 2.67
    Resolution(Low) 107.21
    Number of Reflections(Observed) 67080
    Number of Reflections(R-Free) 3559
    Percent Reflections(Observed) 97.2
    R-Factor(Observed) 0.21215
    R-Work 0.20856
    R-Free 0.27947
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 44.228
    Anisotropic B[1][1] -1.67
    Anisotropic B[1][2] -0.83
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.67
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 2.5
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.67
    Shell Resolution(Low) 2.739
    Number of Reflections(R-Free) 248
    Number of Reflections(R-Work) 4813
    R-Factor(R-Work) 0.305
    R-Factor(R-Free) 0.402
    Percent Reflections(Observed) 95.15
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 6.258
    r_scbond_it 4.233
    r_mcangle_it 2.927
    r_mcbond_it 1.774
    r_nbd_refined 0.295
    r_gen_planes_refined 0.014
    r_chiral_restr 0.192
    r_dihedral_angle_4_deg 22.205
    r_dihedral_angle_3_deg 23.027
    r_dihedral_angle_2_deg 39.528
    r_dihedral_angle_1_deg 9.186
    r_angle_refined_deg 3.06
    r_bond_refined_d 0.038
    r_nbtor_refined 0.355
    r_xyhbond_nbd_refined 0.222
    r_symmetry_vdw_refined 0.22
    r_symmetry_hbond_refined 0.2
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 13619
    Nucleic Acid Atoms 0
    Heterogen Atoms 33
    Solvent Atoms 182
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL
    Structure Solution CNS
    Structure Refinement REFMAC 5.2.0019
     
    Software
    data extraction pdb_extract version: 3.000
    refinement REFMAC5
    data processing HKL