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X-RAY DIFFRACTION
Materials and Methods page
1TJG
  •   Crystallization Hide
    Crystallization Experiments
    pH 5.6
    Temperature 293.0
    Details 20% PEG 4000, 20% Isopropanol, 0.1M Sodium Citrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K, pH 5.60
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 57.86 α = 90
    b = 64.02 β = 90
    c = 179.41 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARRESEARCH
    Collection Date 2003-03-12
     
    Diffraction Radiation
    Monochromator SI (220)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 22-ID
    Wavelength 1
    Site APS
    Beamline 22-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2
    Resolution(Low) 20
    Number Reflections(Observed) 43466
    Percent Possible(Observed) 97.1
    B(Isotropic) From Wilson Plot 14.0
    Redundancy 4.0
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.07
    Percent Possible(All) 92.1
    Mean I Over Sigma(Observed) 1.47
    R-Sym I(Observed) 0.53
    Redundancy 3.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.0
    Resolution(Low) 20.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 45963
    Number of Reflections(Observed) 40962
    Number of Reflections(R-Free) 4108
    Percent Reflections(Observed) 90.7
    R-Factor(Observed) 0.198
    R-Work 0.198
    R-Free 0.225
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 31.7
    Anisotropic B[1][1] 1.36
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 2.79
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -4.14
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.13
    Number of Reflections(R-Free) 486
    Number of Reflections(R-Work) 4522
    R-Factor(R-Work) 0.279
    R-Factor(R-Free) 0.311
    R-Free Error 0.014
    Percent Reflections(Observed) 66.5
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 3.26
    c_scbond_it 2.21
    c_mcangle_it 2.25
    c_mcbond_it 1.41
    c_improper_angle_d 0.86
    c_bond_d 0.006
    c_angle_deg 1.3
    c_dihedral_angle_d 27.0
     
    Coordinate Error
    Luzzati ESD(Observed) 0.23
    Luzzati Sigma A(Observed) 0.24
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.27
    Luzzati Sigma A(R-Free Set) 0.26
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3481
    Nucleic Acid Atoms 0
    Heterogen Atoms 40
    Solvent Atoms 391
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement CNS 1.1
     
    Software
    refinement CNS version: 1.1