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An Information Portal to 105097 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1Y3Y
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7
    Temperature 298.0
    Details ammonium sulfate, Imidazol, Calcium chloride, benzamidin hydrochloride, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 54.85 α = 90
    b = 54.85 β = 90
    c = 109.17 γ = 120
     
    Space Group
    Space Group Name:    P 31 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU RAXIS IV
    Details OSMICS MIRRORS
    Collection Date 2002-11-22
     
    Diffraction Radiation
    Monochromator none
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.75
    Resolution(Low) 25
    Number Reflections(All) 18963
    Number Reflections(Observed) 18963
    Percent Possible(Observed) 97.1
    R Merge I(Observed) 0.1
     
    High Resolution Shell Details
    Resolution(High) 1.75
    Resolution(Low) 1.79
    Percent Possible(All) 94.0
    R Merge I(Observed) 0.45
    Mean I Over Sigma(Observed) 1.93
    R-Sym I(Observed) 0.45
    Number Unique Reflections(All) 18963
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.75
    Resolution(Low) 10.0
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 18963
    Number of Reflections(Observed) 17118
    Number of Reflections(R-Free) 1845
    Percent Reflections(Observed) 95.9
    R-Factor(All) 0.1667
    R-Factor(Observed) 0.1626
    R-Work 0.1626
    R-Free 0.199
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    s_approx_iso_adps 0.0
    s_similar_adp_cmpnt 0.072
    s_rigid_bond_adp_cmpnt 0.0
    s_anti_bump_dis_restr 0.019
    s_non_zero_chiral_vol 0.049
    s_zero_chiral_vol 0.043
    s_from_restr_planes 0.0285
    s_similar_dist 0.0
    s_angle_d 0.026
    s_bond_d 0.007
     
    Coordinate Error
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1624
    Nucleic Acid Atoms 0
    Heterogen Atoms 23
    Solvent Atoms 112
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) R-AXIS
    Data Reduction (data scaling) SCALEPACK
    Structure Solution CNS
    Structure Refinement SHELXL-97
     
    Software
    refinement SHELXL-97
    model building SHELX