POP-OUT | CLOSE

An Information Portal to 105097 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1K1I
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION
    pH 7
    Temperature 291.0
    Details ammonium sulfate, peg8000, imidazole, pH 7, VAPOR DIFFUSION, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 54.9 α = 90
    b = 58.88 β = 90
    c = 67.18 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 287
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU RAXIS IV
    Details MIRRORS
    Collection Date 1999-06-15
     
    Diffraction Radiation
    Monochromator NI FILTER
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RU300
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.2
    Resolution(Low) 100
    Number Reflections(All) 11422
    Number Reflections(Observed) 11422
    Percent Possible(Observed) 98.6
    R Merge I(Observed) 0.111
    Redundancy 3.9
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.28
    Percent Possible(All) 99.8
    R Merge I(Observed) 0.345
    Mean I Over Sigma(Observed) 3.6
    R-Sym I(Observed) 0.345
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 2.2
    Resolution(Low) 8.0
    Cut-off Sigma(F) 3.0
    Number of Reflections(Observed) 9425
    Percent Reflections(Observed) 83.7
    R-Factor(Observed) 0.165
    R-Work 0.165
     
    Temperature Factor Modeling
    Data Not Available
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2
    Shell Resolution(Low) 2.24
    Number of Reflections(R-Work) 408
    R-Factor(R-Work) 0.2
    Percent Reflections(Observed) 72.3
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    x_improper_angle_d 1.28
    x_bond_d 0.007
    x_angle_deg 1.72
    x_dihedral_angle_d 25.1
     
    Coordinate Error
    Luzzati Resolution Cutoff(Low) 9.0
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1629
    Nucleic Acid Atoms 0
    Heterogen Atoms 37
    Solvent Atoms 145
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Refinement X-PLOR 3.1
     
    Software
    refinement X-PLOR version: 3.1
    data reduction SCALEPACK
    data collection DENZO