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X-RAY DIFFRACTION
Materials and Methods page
1M6G
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7
    Temperature 290.0
    Details cacodylate, strontium chloride, MPD, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 290K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 64.3 α = 90
    b = 25.03 β = 110.04
    c = 36.78 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Collection Date 2002-05-19
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type EMBL/DESY, HAMBURG BEAMLINE X11
    Wavelength List 0.811
    Site EMBL/DESY, HAMBURG
    Beamline X11
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.65
    Resolution(Low) 34.5
    Number Reflections(Observed) 6703
    R Merge I(Observed) 0.2957
    B(Isotropic) From Wilson Plot 18.9
    Redundancy 5.41
     
    High Resolution Shell Details
    Resolution(High) 1.652
    Resolution(Low) 1.695
    R Merge I(Observed) 0.332
    R-Sym I(Observed) 0.148
    Redundancy 4.7
    Number Unique Reflections(All) 408
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.652
    Resolution(Low) 34.503
    Number of Reflections(Observed) 6621
    Number of Reflections(R-Free) 316
    Percent Reflections(Observed) 97.64
    R-Factor(All) 0.2185
    R-Factor(Observed) 0.2148
    R-Work 0.21486
    R-Free 0.29566
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 18.9
    Anisotropic B[1][1] -1.67
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.35
    Anisotropic B[2][2] 2.32
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.9
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.652
    Shell Resolution(Low) 1.695
    Number of Reflections(R-Free) 19
    Number of Reflections(R-Work) 408
    R-Factor(R-Work) 0.212
    R-Factor(R-Free) 0.332
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_sphericity_bonded 3.435
    r_nbtor_other 0.109
    r_nbd_other 0.213
    r_nbd_refined 0.147
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.019
    r_chiral_restr 0.096
    r_angle_other_deg 1.714
    r_angle_refined_deg 2.868
    r_bond_other_d 0.002
    r_bond_refined_d 0.017
    r_xyhbond_nbd_refined 0.163
    r_symmetry_vdw_refined 0.048
    r_symmetry_vdw_other 0.339
    r_symmetry_hbond_refined 0.123
    r_scbond_it 2.54
    r_scangle_it 3.308
    r_rigid_bond_restr 1.713
    r_sphericity_free 4.62
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 0
    Nucleic Acid Atoms 404
    Heterogen Atoms 5
    Solvent Atoms 107
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution XTALVIEW
    Structure Refinement REFMAC 5.1.19
     
    Software
    refinement REFMAC version: 5.1.19
    model building XTALVIEW
    data reduction SCALA
    data collection MOSFLM