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X-RAY DIFFRACTION
Materials and Methods page
4DRI
  •   Crystallization Hide
    Crystallization Experiments
    Method vapor diffusion
    pH 7.5
    Temperature 293.0
    Details 25% PEG3350, 0.1 M NaCl, 0.1M HEPES-NaOH pH 7.5, vapor diffusion, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 59.5 α = 90
    b = 59.55 β = 90
    c = 67.79 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 315r
    Collection Date 2008-09-25
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID29
    Wavelength List 0.9788
    Site ESRF
    Beamline ID29
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.45
    Resolution(Low) 67.79
    Number Reflections(All) 41315
    Number Reflections(Observed) 41315
    Percent Possible(Observed) 95.7
    R Merge I(Observed) 0.043
    B(Isotropic) From Wilson Plot 18.77
    Redundancy 3.8
     
    High Resolution Shell Details
    Resolution(High) 1.45
    Resolution(Low) 1.53
    Percent Possible(All) 93.8
    R Merge I(Observed) 0.377
    Mean I Over Sigma(Observed) 2.0
    R-Sym I(Observed) 0.377
    Redundancy 3.5
    Number Unique Reflections(All) 5806
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.45
    Resolution(Low) 19.05
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 41275
    Number of Reflections(Observed) 39213
    Number of Reflections(R-Free) 2062
    Percent Reflections(Observed) 95.16
    R-Factor(All) 0.1784
    R-Factor(Observed) 0.1784
    R-Work 0.1769
    R-Free 0.2064
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 25.4582
    Anisotropic B[1][1] -0.04
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.04
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.08
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.45
    Shell Resolution(Low) 1.488
    Number of Reflections(R-Free) 151
    Number of Reflections(R-Work) 2695
    R-Factor(R-Work) 0.24
    R-Factor(R-Free) 0.257
    Percent Reflections(Observed) 91.81
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.471
    r_scbond_it 2.281
    r_mcangle_it 1.435
    r_mcbond_it 0.954
    r_symmetry_hbond_refined 0.082
    r_bond_refined_d 0.014
    r_angle_refined_deg 1.546
    r_dihedral_angle_1_deg 6.778
    r_dihedral_angle_2_deg 30.618
    r_dihedral_angle_3_deg 13.009
    r_dihedral_angle_4_deg 16.59
    r_chiral_restr 0.1
    r_gen_planes_refined 0.008
    r_nbd_refined 0.209
    r_nbtor_refined 0.312
    r_xyhbond_nbd_refined 0.129
    r_symmetry_vdw_refined 0.203
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1718
    Nucleic Acid Atoms 0
    Heterogen Atoms 65
    Solvent Atoms 223
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.2.0019
     
    Software
    data extraction pdb_extract version: 3.10
    refinement REFMAC5
    molecular replacement MOLREP
    data reduction SCALA version: 3.3.1
    data collection Mosflm