POP-OUT | CLOSE

An Information Portal to 110790 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1F98
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.2
    Temperature 292.0
    Details Ammonium Sulfate, HEPES, pH 5.2, VAPOR DIFFUSION, HANGING DROP, temperature 292.0K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 67.83 α = 90
    b = 67.83 β = 90
    c = 39.36 γ = 120
     
    Space Group
    Space Group Name:    P 63
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4
    Collection Date 1997-12-29
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type CHESS BEAMLINE F1
    Wavelength 0.918
    Site CHESS
    Beamline F1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 4.0
    Resolution(High) 1.15
    Resolution(Low) 30
    Number Reflections(All) 116065
    Number Reflections(Observed) 35299
    Percent Possible(Observed) 96.2
    R Merge I(Observed) 0.039
    B(Isotropic) From Wilson Plot 9.4
    Redundancy 3.3
     
    High Resolution Shell Details
    Resolution(High) 1.15
    Resolution(Low) 1.19
    Percent Possible(All) 83.6
    R Merge I(Observed) 0.067
    Redundancy 1.5
     
     
  •   Refinement Hide
    Refinement Statistics
    reflnsShellList 1.15
    Resolution(Low) 30.0
    Cut-off Sigma(I) 4.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(all) 33533
    Number of Reflections(Observed) 31763
    Number of Reflections(R-Free) 1765
    Percent Reflections(Observed) 91.4
    R-Factor(All) 0.138
    R-Factor(Observed) 0.136
    R-Work 0.132
    R-Free 0.176
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    s_angle_d 0.032
    s_bond_d 0.014
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 976
    Nucleic Acid Atoms 0
    Heterogen Atoms 11
    Solvent Atoms 109
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution XFIT
    Structure Refinement SHELXL-97
     
    Software
    refinement SHELXL-97
    model building XFIT