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An Information Portal to 105212 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
1SJC
  •   Crystallization Hide
    Crystallization Experiments
    Method batch
    pH 8
    Temperature 298.0
    Details PEG 8000, HEPES, MgCl2, n-succinylmethionine, pH 8.0, batch, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 215.7 α = 90
    b = 215.7 β = 90
    c = 259 γ = 120
     
    Space Group
    Space Group Name:    H 3 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Collection Date 2003-04-07
     
    Diffraction Radiation
    Diffraction Protocol single wavelength
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 19-ID
    Wavelength List 0.6525
    Site APS
    Beamline 19-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2
    Resolution(Low) 50
    Number Reflections(All) 154522
    Number Reflections(Observed) 154522
    Percent Possible(Observed) 99.6
    Redundancy 9.9
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.07
    Percent Possible(All) 99.4
    Mean I Over Sigma(Observed) 3.0
    R-Sym I(Observed) 0.387
    Redundancy 5.3
    Number Unique Reflections(All) 15313
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 2.1
    Resolution(Low) 20.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 133316
    Number of Reflections(Observed) 133316
    Number of Reflections(R-Free) 13195
    Percent Reflections(Observed) 99.6
    R-Factor(Observed) 0.211
    R-Work 0.208
    R-Free 0.274
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_angle_deg 2.26
    t_bond_d 0.013
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 11074
    Nucleic Acid Atoms 0
    Heterogen Atoms 68
    Solvent Atoms 895
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) D*TREK
    Data Reduction (data scaling) HKL-2000
    Structure Solution TNT
    Structure Refinement TNT
     
    Software
    refinement TNT
    model building TNT
    data reduction HKL2000
    data collection d*TREK