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An Information Portal to 105097 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4FYI
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.6
    Temperature 291.0
    Details 100 mM Tris, 1.1 Ammonium Sulphate, 20 mM MgAcetate, pH 7.6, VAPOR DIFFUSION, HANGING DROP, temperature 291.K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 91.57 α = 90
    b = 118.87 β = 90
    c = 57.54 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Collection Date 2010-04-22
     
    Diffraction Radiation
    Monochromator channel cut ESRF monochromator
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-4
    Wavelength List 0.97950
    Site ESRF
    Beamline ID14-4
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 1.0
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 1.96
    Resolution(Low) 42.5
    Number Reflections(All) 50458
    Number Reflections(Observed) 48894
    Percent Possible(Observed) 96.9
    Redundancy 7.7
     
    High Resolution Shell Details
    Resolution(High) 1.96
    Resolution(Low) 2.0
    Percent Possible(All) 92.9
    R Merge I(Observed) 0.307
    Mean I Over Sigma(Observed) 3.3
    R-Sym I(Observed) 0.364
    Redundancy 5.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.96
    Resolution(Low) 42.5
    Number of Reflections(all) 50458
    Number of Reflections(Observed) 42198
    Number of Reflections(R-Free) 2240
    Percent Reflections(Observed) 96.9
    R-Factor(Observed) 0.18082
    R-Work 0.17899
    R-Free 0.216
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 19.806
    Anisotropic B[1][1] 1.14
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.26
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.88
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.96
    Shell Resolution(Low) 2.011
    Number of Reflections(R-Free) 163
    Number of Reflections(R-Work) 2966
    R-Factor(R-Work) 0.239
    R-Factor(R-Free) 0.295
    Percent Reflections(Observed) 93.82
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.028
    r_scbond_it 1.271
    r_mcangle_it 1.009
    r_mcbond_other 0.106
    r_mcbond_it 0.535
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.004
    r_chiral_restr 0.072
    r_dihedral_angle_4_deg 16.092
    r_dihedral_angle_3_deg 14.454
    r_dihedral_angle_2_deg 32.595
    r_dihedral_angle_1_deg 5.155
    r_angle_other_deg 0.813
    r_angle_refined_deg 1.16
    r_bond_other_d 0.003
    r_bond_refined_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3974
    Nucleic Acid Atoms 0
    Heterogen Atoms 112
    Solvent Atoms 404
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution MolRep
    Structure Refinement REFMAC 5.5.0102
     
    Software
    refinement REFMAC version: 5.5.0102
    model building MolRep
    data collection ADSC version: Quantum