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X-RAY DIFFRACTION
Materials and Methods page
2FZL
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 9.8
    Temperature 303.0
    Details Ammonium sulphate, isopropanol, CAPS, pH 9.8, VAPOR DIFFUSION, HANGING DROP, temperature 303K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 172.86 α = 90
    b = 172.86 β = 90
    c = 172.86 γ = 90
     
    Space Group
    Space Group Name:    I 41 3 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Collection Date 2005-10-08
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ALS BEAMLINE 12.3.1
    Wavelength List 1.115869
    Site ALS
    Beamline 12.3.1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) -3.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2.9
    Resolution(Low) 50
    Number Reflections(All) 10024
    Number Reflections(Observed) 10024
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.068
    Redundancy 25.5
     
    High Resolution Shell Details
    Resolution(High) 2.9
    Resolution(Low) 3.0
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.629
    Mean I Over Sigma(Observed) 5.06
    Redundancy 25.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.9
    Resolution(Low) 50.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 9267
    Number of Reflections(Observed) 9267
    Number of Reflections(R-Free) 490
    Percent Reflections(Observed) 92.4
    R-Factor(All) 0.2481
    R-Factor(Observed) 0.2481
    R-Work 0.249
    R-Free 0.291
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 73.5
    Anisotropic B[1][1] 0.0
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.0
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.9
    Shell Resolution(Low) 3.08
    Number of Reflections(Observed) 1404
    Number of Reflections(R-Free) 77
    Number of Reflections(R-Work) 1327
    R-Factor(R-Work) 0.36
    R-Factor(R-Free) 0.435
    R-Free Error 0.05
    Percent Reflections(Observed) 86.6
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 3.5
    c_scbond_it 2.02
    c_mcangle_it 2.75
    c_mcbond_it 1.5
    c_improper_angle_d 0.71
    c_dihedral_angle_d 21.2
    c_angle_deg 1.4
    c_bond_d 0.009
     
    Coordinate Error
    Luzzati ESD(Observed) 0.39
    Luzzati Sigma A(Observed) 0.52
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.53
    Luzzati Sigma A(R-Free Set) 0.75
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1638
    Nucleic Acid Atoms 0
    Heterogen Atoms 4
    Solvent Atoms 23
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) BLU-ICE
    Data Reduction (data scaling) HKL
    Structure Solution AMORE
    Structure Refinement CNS 1.1
     
    Software
    data extraction pdb_extract version: 1.701
    refinement CNS version: 1.1
    data processing HKL