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An Information Portal to 105025 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1UUZ
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Details 20% POLYETHYLENEGLYCOL 4000, IMIDAZOLE/MALATE 0.2M PH 6.0, 5% GLYCEROL
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 52.35 α = 90
    b = 60.76 β = 102.29
    c = 78.25 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Collection Date 2001-09-15
     
    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) 1.8
    Resolution(Low) 47.67
    Number Reflections(Observed) 42990
    Percent Possible(Observed) 96.5
    R Merge I(Observed) 0.057
    B(Isotropic) From Wilson Plot 18.5
    Redundancy 2.8
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.86
    Percent Possible(All) 96.5
    R Merge I(Observed) 0.323
    Mean I Over Sigma(Observed) 2.3
    Redundancy 2.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 23.94
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 42946
    Number of Reflections(R-Free) 4331
    Percent Reflections(Observed) 96.1
    R-Factor(Observed) 0.213
    R-Work 0.213
    R-Free 0.25
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 27.1
    Anisotropic B[1][1] -2.67
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 4.45
    Anisotropic B[2][2] 5.35
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -2.68
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8
    Shell Resolution(Low) 1.91
    Number of Reflections(R-Free) 690
    Number of Reflections(R-Work) 6382
    R-Factor(R-Work) 0.27
    R-Factor(R-Free) 0.312
    R-Free Error 0.012
    Percent Reflections(Observed) 95.5
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 2.97
    c_scbond_it 2.05
    c_mcangle_it 1.89
    c_mcbond_it 1.26
    c_improper_angle_d 0.74
    c_bond_d 0.005
    c_angle_deg 1.3
    c_dihedral_angle_d 23.2
     
    Coordinate Error
    Luzzati ESD(Observed) 0.22
    Luzzati Sigma A(Observed) 0.17
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.27
    Luzzati Sigma A(R-Free Set) 0.23
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4023
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 386
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution AMORE
    Structure Refinement CNS 1.0
     
    Software
    refinement CNS version: 1.0
    model building AMORE