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An Information Portal to 105212 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4DO3
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7.5
    Temperature 290.0
    Details 30% PEG400, 100 MM TRIS-HCL, PH 7.5, 100 MM MGCL2, 100 MM NACL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 287K, temperature 290K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 103.47 α = 90
    b = 104.37 β = 90
    c = 147.62 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 CCD
    Type MARMOSAIC 225 mm CCD
    Collection Date 2011-04-23
     
    Diffraction Radiation
    Monochromator Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE BM14
    Wavelength 1.0080
    Wavelength List 1.0080
    Site ESRF
    Beamline BM14
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 3.0
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 2.25
    Resolution(Low) 44.5
    Number Reflections(All) 76448
    Number Reflections(Observed) 76403
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.111
    B(Isotropic) From Wilson Plot 32.5
    Redundancy 11.6
     
    High Resolution Shell Details
    Resolution(High) 2.25
    Resolution(Low) 2.37
    Percent Possible(All) 98.9
    R Merge I(Observed) 0.578
    Mean I Over Sigma(Observed) 4.1
    Redundancy 10.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.25
    Resolution(Low) 44.5
    Cut-off Sigma(F) 3.0
    Number of Reflections(all) 76448
    Number of Reflections(Observed) 72435
    Number of Reflections(R-Free) 3838
    Percent Reflections(Observed) 99.78
    R-Factor(All) 0.16616
    R-Factor(Observed) 0.16616
    R-Work 0.16439
    R-Free 0.19872
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 28.831
    Anisotropic B[1][1] 2.21
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.37
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.84
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.25
    Shell Resolution(Low) 2.308
    Number of Reflections(R-Free) 270
    Number of Reflections(R-Work) 5293
    R-Factor(R-Work) 0.213
    R-Factor(R-Free) 0.271
    Percent Reflections(Observed) 99.66
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 6.151
    r_scbond_it 3.831
    r_mcangle_it 2.138
    r_mcbond_it 1.17
    r_gen_planes_refined 0.011
    r_chiral_restr 0.132
    r_dihedral_angle_4_deg 20.793
    r_dihedral_angle_3_deg 17.112
    r_dihedral_angle_2_deg 37.241
    r_dihedral_angle_1_deg 6.194
    r_angle_refined_deg 2.034
    r_bond_refined_d 0.026
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 8369
    Nucleic Acid Atoms 0
    Heterogen Atoms 57
    Solvent Atoms 533
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MOSFLM PACKAGE
    Data Reduction (intensity integration) MOSFLM PACKAGE
    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 MOSFLM version: PACKAGE