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An Information Portal to 105025 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4EOL
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 277.0
    Details ammonium sulfate, potassium chloride, Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 73.85 α = 90
    b = 133.94 β = 90
    c = 173.67 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector AREA DETECTOR
    Type ADSC QUANTUM 315r
    Collection Date 2011-03-22
     
    Diffraction Radiation
    Monochromator Si channel cut
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SOLEIL BEAMLINE PROXIMA 1
    Wavelength List 0.9801
    Site SOLEIL
    Beamline PROXIMA 1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.4
    Resolution(Low) 30
    Number Reflections(All) 64480
    Number Reflections(Observed) 64352
    Percent Possible(Observed) 99.8
     
    High Resolution Shell Details
    Resolution(High) 2.4
    Resolution(Low) 2.462
    Percent Possible(All) 99.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.4
    Resolution(Low) 30.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(all) 64480
    Number of Reflections(Observed) 64352
    Number of Reflections(R-Free) 3441
    Percent Reflections(Observed) 99.53
    R-Factor(Observed) 0.2195
    R-Work 0.21805
    R-Free 0.24568
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 54.416
    Anisotropic B[1][1] -1.13
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.99
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 3.12
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.4
    Shell Resolution(Low) 2.462
    Number of Reflections(R-Free) 287
    Number of Reflections(R-Work) 4676
    R-Factor(R-Work) 0.34
    R-Factor(R-Free) 0.351
    Percent Reflections(Observed) 99.84
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 1.541
    r_scbond_it 0.924
    r_mcangle_it 0.684
    r_mcbond_it 0.356
    r_gen_planes_refined 0.005
    r_chiral_restr 0.073
    r_dihedral_angle_4_deg 17.132
    r_dihedral_angle_3_deg 15.645
    r_dihedral_angle_2_deg 39.83
    r_dihedral_angle_1_deg 5.204
    r_angle_refined_deg 1.237
    r_bond_refined_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 8916
    Nucleic Acid Atoms 0
    Heterogen Atoms 61
    Solvent Atoms 66
     
     
  •   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 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building MOLREP
    data collection ADSC version: Quantum