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X-RAY DIFFRACTION
Materials and Methods page
2NNH
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7.5
    Temperature 294.0
    Details PEG 3350, HEPES, LiSO4, MeOH, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 294K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 139.81 α = 90
    b = 163.62 β = 90
    c = 73.56 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Details Flat mirror (vertical focusing); single crystal Si(111) bent monochromator (ho rizontal focusing)
     
    Diffraction Radiation
    Monochromator Side scattering bent cube-root I-beam single crystal; asymmetric cut 4.965 degs
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRL BEAMLINE BL11-1
    Wavelength List 0.98
    Site SSRL
    Beamline BL11-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.6
    Resolution(Low) 50
    Number Reflections(All) 51297
    Number Reflections(Observed) 51297
    Percent Possible(Observed) 97.7
    Redundancy 7.0
     
    High Resolution Shell Details
    Resolution(High) 2.6
    Resolution(Low) 2.67
    Percent Possible(All) 97.4
    Mean I Over Sigma(Observed) 1.7
    R-Sym I(Observed) 0.45
    Redundancy 7.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.6
    Resolution(Low) 50.0
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 51297
    Number of Reflections(Observed) 51297
    Number of Reflections(R-Free) 48714
    Percent Reflections(Observed) 97.7
    R-Work 0.244
    R-Free 0.29
    R-Free Selection Details random
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 2.672
    c_scbond_it 1.761
    c_mcangle_it 2.127
    c_mcbond_it 1.265
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 7386
    Nucleic Acid Atoms 0
    Heterogen Atoms 220
    Solvent Atoms 88
     
     
  •   Software and Computing Hide
    Computing
    Data Collection Blu-Ice
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution Molrep
    Structure Refinement CNS
     
    Software
    refinement CNS
    model building Molrep
    data collection Blu-Ice