POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
2ADI
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.5
    Temperature 298.0
    Details PEG4000, Sodium Acetate, Barium, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 97.2 α = 90
    b = 97.2 β = 90
    c = 110.3 γ = 90
     
    Space Group
    Space Group Name:    P 43 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 298
     
    Diffraction Detector
    Detector AREA DETECTOR
    Type XUONG-HAMLIN MULTIWIRE
    Collection Date 1994-01-26
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.8
    Resolution(Low) 10
    Number Reflections(All) 12858
    Number Reflections(Observed) 12858
    Percent Possible(Observed) 97.4
    B(Isotropic) From Wilson Plot -1.5
    Redundancy 4.0
     
    High Resolution Shell Details
    Resolution(High) 2.8
    Resolution(Low) 2.92
    Percent Possible(All) 78.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.8
    Resolution(Low) 9.99
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 12855
    Number of Reflections(Observed) 12855
    Number of Reflections(R-Free) 658
    Percent Reflections(Observed) 97.2
    R-Factor(All) 0.269
    R-Factor(Observed) 0.21
    R-Work 0.21
    R-Free 0.269
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model RESTRAINED
    Mean Isotropic B Value 41.4
    Anisotropic B[1][1] -0.09
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.09
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.17
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.8
    Shell Resolution(Low) 2.97
    Number of Reflections(R-Free) 84
    Number of Reflections(R-Work) 1757
    R-Factor(R-Work) 0.373
    R-Factor(R-Free) 0.388
    R-Free Error 0.042
    Percent Reflections(Observed) 85.4
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 2.83
    c_scbond_it 1.73
    c_mcangle_it 2.47
    c_mcbond_it 1.38
    c_improper_angle_d 0.91
    c_dihedral_angle_d 26.9
    c_angle_deg 1.4
    c_bond_d 0.007
     
    Coordinate Error
    Luzzati ESD(Observed) 0.35
    Luzzati Sigma A(Observed) 0.76
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.45
    Luzzati Sigma A(R-Free Set) 0.92
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3268
    Nucleic Acid Atoms 0
    Heterogen Atoms 9
    Solvent Atoms 30
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XUONG-HAMLIN (DETECTOR SYSTEM)
    Data Reduction (data scaling) CCP4 (AGROVATA, ROTAVATA)
    Structure Solution CNS
    Structure Refinement CNS 1.1
     
    Software
    refinement CNS version: 1.1