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An Information Portal to 105097 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1UU7
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.5
    Details 2.3 M AMMONIUM SULPHATE 0.1 M TRIS-HCL PH 8.25
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 121.95 α = 90
    b = 121.95 β = 90
    c = 48.07 γ = 120
     
    Space Group
    Space Group Name:    P 32 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Collection Date 2003-02-15
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-2
    Wavelength 0.933
    Site ESRF
    Beamline ID14-2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.9
    Resolution(Low) 30
    Number Reflections(Observed) 44644
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.076
    Redundancy 3.7
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 1.97
    Percent Possible(All) 99.8
    R Merge I(Observed) 0.592
    Mean I Over Sigma(Observed) 2.7
    Redundancy 3.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.9
    Resolution(Low) 30.0
    Number of Reflections(Observed) 31794
    Number of Reflections(R-Free) 669
    Percent Reflections(Observed) 99.8
    R-Factor(Observed) 0.235
    R-Work 0.234
    R-Free 0.279
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 18.42
    Anisotropic B[1][1] 0.46
    Anisotropic B[1][2] 0.23
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.46
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.69
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9
    Shell Resolution(Low) 1.95
    Number of Reflections(R-Free) 60
    Number of Reflections(R-Work) 2295
    R-Factor(R-Work) 0.298
    R-Factor(R-Free) 0.357
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.539
    r_scbond_it 2.268
    r_mcangle_it 1.473
    r_mcbond_it 0.826
    r_nbd_refined 0.211
    r_gen_planes_other 0.005
    r_gen_planes_refined 0.008
    r_chiral_restr 0.094
    r_dihedral_angle_1_deg 7.434
    r_angle_other_deg 0.871
    r_angle_refined_deg 1.602
    r_bond_other_d 0.002
    r_bond_refined_d 0.015
    r_nbd_other 0.243
    r_nbtor_other 0.087
    r_xyhbond_nbd_refined 0.197
    r_symmetry_vdw_refined 0.221
    r_symmetry_vdw_other 0.217
    r_symmetry_hbond_refined 0.263
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2297
    Nucleic Acid Atoms 0
    Heterogen Atoms 77
    Solvent Atoms 194
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement REFMAC 5.1.24
     
    Software
    refinement REFMAC version: 5.1.24
    model building AMORE