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X-RAY DIFFRACTION
Materials and Methods page
2JEA
  •   Crystallization Hide
    Crystallization Experiments
    pH 8
    Details 40% PEG 400 50 MM TRIS-HCL PH 8.0
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 135.85 α = 90
    b = 135.85 β = 90
    c = 135.85 γ = 90
     
    Space Group
    Space Group Name:    P 21 3
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Collection Date 2006-07-15
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SLS BEAMLINE X06SA
    Wavelength 0.9801
    Site SLS
    Beamline X06SA
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.3
    Resolution(Low) 50
    Number Reflections(Observed) 34014
    Percent Possible(Observed) 95.9
    R Merge I(Observed) 0.08
    Redundancy 6.2
     
    High Resolution Shell Details
    Resolution(High) 2.3
    Resolution(Low) 2.4
    Percent Possible(All) 66.5
    R Merge I(Observed) 0.67
    Mean I Over Sigma(Observed) 2.8
    Redundancy 6.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.33
    Resolution(Low) 42.95
    Number of Reflections(Observed) 34014
    Number of Reflections(R-Free) 1790
    Percent Reflections(Observed) 100.0
    R-Factor(Observed) 0.207
    R-Work 0.205
    R-Free 0.243
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 51.67
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.33
    Shell Resolution(Low) 2.39
    Number of Reflections(R-Free) 129
    Number of Reflections(R-Work) 2442
    R-Factor(R-Work) 0.261
    R-Factor(R-Free) 0.332
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.25
    r_scbond_it 1.344
    r_mcangle_it 0.909
    r_mcbond_it 0.549
    r_nbd_refined 0.207
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.004
    r_chiral_restr 0.076
    r_dihedral_angle_4_deg 20.869
    r_dihedral_angle_3_deg 17.846
    r_dihedral_angle_2_deg 36.78
    r_dihedral_angle_1_deg 7.007
    r_angle_other_deg 0.792
    r_angle_refined_deg 1.423
    r_bond_other_d 0.001
    r_bond_refined_d 0.012
    r_nbd_other 0.181
    r_nbtor_refined 0.178
    r_nbtor_other 0.086
    r_xyhbond_nbd_refined 0.17
    r_symmetry_vdw_refined 0.138
    r_symmetry_vdw_other 0.164
    r_symmetry_hbond_refined 0.155
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5304
    Nucleic Acid Atoms 112
    Heterogen Atoms 16
    Solvent Atoms 122
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XDS
    Structure Solution PHASER
    Structure Refinement REFMAC 5.2.0005
     
    Software
    refinement REFMAC version: 5.2.0005
    model building PHASER