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An Information Portal to 105097 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
3DDK
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.5
    Temperature 289.0
    Details 1.5M ammonium sulfate, 25% glycerol, 200 mM NaCl (unbuffered), pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 74.36 α = 90
    b = 74.36 β = 90
    c = 288.05 γ = 90
     
    Space Group
    Space Group Name:    P 43 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 173
     
    Diffraction Detector
    Detector CCD
    Type NOIR-1
    Collection Date 2006-01-13
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ALS BEAMLINE 4.2.2
    Wavelength List 1.00
    Site ALS
    Beamline 4.2.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.25
    Resolution(Low) 52.58
    Number Reflections(All) 35017
    Number Reflections(Observed) 35017
    Percent Possible(Observed) 88.5
    R Merge I(Observed) 0.051
    Redundancy 9.32
     
    High Resolution Shell Details
    Resolution(High) 2.25
    Resolution(Low) 2.33
    Percent Possible(All) 41.4
    R Merge I(Observed) 0.243
    Mean I Over Sigma(Observed) 3.0
    Redundancy 1.78
    Number Unique Reflections(All) 1598
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.25
    Resolution(Low) 52.58
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 73170
    Number of Reflections(Observed) 62488
    Number of Reflections(R-Free) 6064
    Percent Reflections(Observed) 85.4
    R-Factor(All) 0.204
    R-Factor(Observed) 0.204
    R-Work 0.201
    R-Free 0.234
    R-Free Selection Details Random
     
    Temperature Factor Modeling
    Mean Isotropic B Value 36.559
    Anisotropic B[1][1] -2.618
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -2.618
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 5.236
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    c_scangle_it 3.575
    c_mcangle_it 2.217
    c_scbond_it 2.338
    c_mcbond_it 1.351
    c_angle_deg 1.3
    c_bond_d 0.008
     
    Coordinate Error
    Luzzati ESD(Observed) 0.27
    Luzzati Sigma A(Observed) 0.34
    Luzzati Resolution Cutoff(Low) 5.0
    Luzzati ESD(R-Free Set) 0.32
    Luzzati Sigma A(R-Free Set) 0.37
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3690
    Nucleic Acid Atoms 0
    Heterogen Atoms 39
    Solvent Atoms 262
     
     
  •   Software and Computing Hide
    Computing
    Data Collection Custom beamline
    Data Reduction (intensity integration) d*TREK
    Data Reduction (data scaling) d*TREK
    Structure Solution CNS
    Structure Refinement CNS
     
    Software
    refinement CNS
    model building CNS
    data collection Custom version: beamline