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An Information Portal to 105339 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1UU3
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.5
    Details 2.1 M AMMONIUM SULPHATE 0.1 M TRIS-HCL PH 7.2
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 121.62 α = 90
    b = 121.62 β = 90
    c = 47.88 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) 1.7
    Resolution(Low) 25
    Number Reflections(Observed) 44644
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.044
    Redundancy 4.9
     
    High Resolution Shell Details
    Resolution(High) 1.7
    Resolution(Low) 1.76
    Percent Possible(All) 98.6
    R Merge I(Observed) 0.278
    Mean I Over Sigma(Observed) 4.7
    Redundancy 3.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.7
    Resolution(Low) 25.0
    Number of Reflections(Observed) 42657
    Number of Reflections(R-Free) 661
    Percent Reflections(Observed) 96.9
    R-Factor(Observed) 0.174
    R-Work 0.173
    R-Free 0.202
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 17.71
    Anisotropic B[1][1] 0.57
    Anisotropic B[1][2] 0.28
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.57
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.85
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.7
    Shell Resolution(Low) 1.75
    Number of Reflections(R-Free) 50
    Number of Reflections(R-Work) 3075
    R-Factor(R-Work) 0.194
    R-Factor(R-Free) 0.219
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.225
    r_scbond_it 2.653
    r_mcangle_it 1.826
    r_mcbond_it 1.035
    r_nbd_refined 0.22
    r_gen_planes_other 0.015
    r_gen_planes_refined 0.012
    r_chiral_restr 0.116
    r_dihedral_angle_1_deg 5.943
    r_angle_other_deg 0.877
    r_angle_refined_deg 1.65
    r_bond_other_d 0.002
    r_bond_refined_d 0.015
    r_nbd_other 0.244
    r_nbtor_other 0.081
    r_xyhbond_nbd_refined 0.142
    r_symmetry_vdw_refined 0.223
    r_symmetry_vdw_other 0.257
    r_symmetry_hbond_refined 0.155
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2249
    Nucleic Acid Atoms 0
    Heterogen Atoms 118
    Solvent Atoms 282
     
     
  •   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