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X-RAY DIFFRACTION
Materials and Methods page
2NNI
  •   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 = 74.14 α = 90
    b = 140.52 β = 90
    c = 164.54 γ = 90
     
    Space Group
    Space Group Name:    I 2 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU RAXIS IV
    Details osmic mirrors
     
    Diffraction Radiation
    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) 2.8
    Resolution(Low) 48.7
    Number Reflections(All) 21514
    Number Reflections(Observed) 21514
    Percent Possible(Observed) 99.9
    Redundancy 4.6
     
    High Resolution Shell Details
    Resolution(High) 2.8
    Resolution(Low) 2.9
    Percent Possible(All) 97.8
    Mean I Over Sigma(Observed) 3.7
    R-Sym I(Observed) 0.38
    Redundancy 4.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.8
    Resolution(Low) 48.7
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 21514
    Number of Reflections(Observed) 21514
    Number of Reflections(R-Free) 20432
    Percent Reflections(Observed) 99.9
    R-Work 0.227
    R-Free 0.266
    R-Free Selection Details random
     
    Temperature Factor Modeling
    Data Not Available
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 2.761
    c_scbond_it 1.716
    c_mcangle_it 2.131
    c_mcbond_it 1.238
    c_angle_deg 1.3
    c_bond_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3693
    Nucleic Acid Atoms 0
    Heterogen Atoms 107
    Solvent Atoms 11
     
     
  •   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