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An Information Portal to 105025 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
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  •   Crystallization Hide
    Crystallization Experiments
    Details 1.8-2M AMMONIUM FORMATE, 100MM HEPES PH 7.5, 10-15% GLYCEROL
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 85.18 α = 90
    b = 89.11 β = 90
    c = 177.77 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 180
     
    Diffraction Detector
    Detector CCD
    Type ADSC
    Details KB-MIRRORS
    Collection Date 2008-09-12
     
    Diffraction Radiation
    Monochromator SI (111) CHANNEL-CUT CRYSTAL
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SOLEIL BEAMLINE PROXIMA 1
    Wavelength List 1.033, 0.979
    Site SOLEIL
    Beamline PROXIMA 1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.34
    Resolution(Low) 34.58
    Number Reflections(Observed) 57496
    Percent Possible(Observed) 99.0
    R Merge I(Observed) 0.06
    B(Isotropic) From Wilson Plot 51.072
    Redundancy 3.8
     
    High Resolution Shell Details
    Resolution(High) 2.34
    Resolution(Low) 2.46
    Percent Possible(All) 95.4
    R Merge I(Observed) 0.49
    Mean I Over Sigma(Observed) 2.0
    Redundancy 2.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 2.34
    Resolution(Low) 34.58
    Number of Reflections(Observed) 54583
    Number of Reflections(R-Free) 2843
    Percent Reflections(Observed) 98.86
    R-Factor(Observed) 0.23633
    R-Work 0.23329
    R-Free 0.29391
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 58.164
    Anisotropic B[1][1] 0.01
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.0
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.337
    Shell Resolution(Low) 2.397
    Number of Reflections(R-Free) 186
    Number of Reflections(R-Work) 3736
    R-Factor(R-Work) 0.322
    R-Factor(R-Free) 0.396
    Percent Reflections(Observed) 92.61
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.078
    r_scbond_it 2.235
    r_mcangle_it 2.137
    r_mcbond_it 1.249
    r_gen_planes_refined 0.006
    r_chiral_restr 0.081
    r_dihedral_angle_4_deg 17.88
    r_dihedral_angle_3_deg 20.382
    r_dihedral_angle_2_deg 34.226
    r_dihedral_angle_1_deg 5.862
    r_angle_refined_deg 1.273
    r_bond_refined_d 0.01
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 8792
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 188
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution SOLVE
    Structure Refinement REFMAC 5.5.0088
     
    Software
    refinement REFMAC version: 5.5.0088
    model building SOLVE