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X-RAY DIFFRACTION
Materials and Methods page
2E9R
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6
    Temperature 293.0
    Details 30% PEG 4K, 0.2M magnesium acetate, 0.1M sodium cacodilate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 94.09 α = 90
    b = 94.09 β = 90
    c = 99.29 γ = 120
     
    Space Group
    Space Group Name:    P 32 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 293
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Collection Date 2004-04-23
     
    Diffraction Radiation
    Monochromator Si 111 CHANNEL
    Diffraction Protocol single wavelength
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID29
    Wavelength List 0.93
    Site ESRF
    Beamline ID29
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 1.0
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 2.81
    Resolution(Low) 30
    Number Reflections(All) 11820
    Number Reflections(Observed) 11173
    Percent Possible(Observed) 90.0
    R Merge I(Observed) 0.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.81
    Resolution(Low) 30.0
    Number of Reflections(Observed) 11173
    Number of Reflections(R-Free) 581
    Percent Reflections(Observed) 91.67
    R-Factor(Observed) 0.24546
    R-Work 0.24289
    R-Free 0.296
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 49.125
    Anisotropic B[1][1] 1.03
    Anisotropic B[1][2] 0.51
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 1.03
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.54
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.807
    Shell Resolution(Low) 2.879
    Number of Reflections(R-Free) 37
    Number of Reflections(R-Work) 780
    R-Factor(R-Work) 0.209
    R-Factor(R-Free) 0.354
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.39
    r_scbond_it 2.11
    r_mcangle_it 1.523
    r_mcbond_it 0.794
    r_symmetry_hbond_refined 0.218
    r_symmetry_vdw_other 0.282
    r_symmetry_vdw_refined 0.231
    r_bond_refined_d 0.021
    r_bond_other_d 0.002
    r_angle_refined_deg 2.116
    r_angle_other_deg 0.985
    r_dihedral_angle_1_deg 7.977
    r_chiral_restr 0.101
    r_gen_planes_refined 0.007
    r_gen_planes_other 0.003
    r_nbd_refined 0.279
    r_nbd_other 0.255
    r_nbtor_other 0.099
    r_xyhbond_nbd_refined 0.196
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3682
    Nucleic Acid Atoms 314
    Heterogen Atoms 30
    Solvent Atoms 7
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ProDC
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution CNS
    Structure Refinement REFMAC 5.1.24
     
    Software
    refinement REFMAC version: 5.1.24