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Materials and Methods page
3CCS
  •   Crystallization Hide
    Crystallization Experiments
    Method sitting drop
    pH 5.8
    Temperature 292.0
    Details PEG6000, KCL, NH4CL, MGCl2, pH 5.80, sitting drop, temperature 292K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 212.24 α = 90
    b = 299.18 β = 90
    c = 575.16 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Details 54-pole harmonic emission undulator, a vertically focusing mirror and a horizontally focusing monochromator
    Collection Date 2007-02-28
     
    Diffraction Radiation
    Monochromator Si(111)
    Diffraction Protocol single wavelength
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X29A
    Wavelength List 1.0
    Site NSLS
    Beamline X29A
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.95
    Resolution(Low) 50
    Number Reflections(Observed) 371978
    Percent Possible(Observed) 97.7
    R Merge I(Observed) 0.091
    Redundancy 3.5
     
    High Resolution Shell Details
    Resolution(High) 2.95
    Resolution(Low) 3.06
    Percent Possible(All) 96.9
    R Merge I(Observed) 0.711
    Redundancy 3.1
    Number Unique Reflections(All) 36659
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.95
    Resolution(Low) 50.0
    Number of Reflections(Observed) 349427
    Number of Reflections(R-Free) 3430
    R-Work 0.179
    R-Free 0.238
     
    Temperature Factor Modeling
    Mean Isotropic B Value 68.264
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 29375
    Nucleic Acid Atoms 61618
    Heterogen Atoms 305
    Solvent Atoms 7823
     
     
  •   Software and Computing Hide
    Computing
    Data Collection CBASS
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL
    Structure Solution CNS
    Structure Refinement CNS
     
    Software
    data extraction pdb_extract version: 3.004
    refinement CNS
    molecular replacement CNS
    data processing HKL