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X-RAY DIFFRACTION
Materials and Methods page
1OEZ
  •   Crystallization Hide
    Crystallization Experiments
    pH 8
    Details 0.2M NA2SO4, 15% PEG 3350, pH 8.00
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 190.81 α = 90
    b = 190.81 β = 90
    c = 34.67 γ = 90
     
    Space Group
    Space Group Name:    P 41 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Details MIRRORS
    Collection Date 2002-04-15
     
    Diffraction Radiation
    Monochromator SI 111
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SRS BEAMLINE PX14.2
    Wavelength 0.97
    Site SRS
    Beamline PX14.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.15
    Resolution(Low) 50
    Number Reflections(Observed) 35679
    Percent Possible(Observed) 99.3
    R Merge I(Observed) 0.112
    Redundancy 6.0
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.15
    Percent Possible(All) 98.6
    R Merge I(Observed) 0.45
    Mean I Over Sigma(Observed) 2.0
    Redundancy 4.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.15
    Resolution(Low) 20.0
    Number of Reflections(Observed) 33576
    Number of Reflections(R-Free) 1774
    Percent Reflections(Observed) 99.3
    R-Factor(Observed) 0.208
    R-Work 0.206
    R-Free 0.234
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 17.85
    Anisotropic B[1][1] -2.61
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -2.61
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 5.22
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.15
    Shell Resolution(Low) 2.21
    Number of Reflections(R-Free) 124
    Number of Reflections(R-Work) 2326
    R-Factor(R-Work) 0.265
    R-Factor(R-Free) 0.303
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.625
    r_scbond_it 2.302
    r_mcangle_it 1.491
    r_mcbond_it 0.799
    r_nbd_refined 0.218
    r_gen_planes_refined 0.005
    r_chiral_restr 0.115
    r_dihedral_angle_3_deg 17.442
    r_dihedral_angle_1_deg 4.514
    r_angle_refined_deg 1.612
    r_bond_refined_d 0.014
    r_xyhbond_nbd_refined 0.166
    r_metal_ion_refined 0.194
    r_symmetry_vdw_refined 0.183
    r_symmetry_hbond_refined 0.2
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3576
    Nucleic Acid Atoms 0
    Heterogen Atoms 24
    Solvent Atoms 277
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.0
     
    Software
    refinement REFMAC version: 5.0
    model building MOLREP