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An Information Portal to 105025 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4DSA
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.5
    Temperature 291.0
    Details 0.1M MES, 30%(w/v) PEG 1500, 0.01M Betaine hydrochloride, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 78.68 α = 90
    b = 78.68 β = 90
    c = 289.85 γ = 120
     
    Space Group
    Space Group Name:    P 32
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type RAYONIX MX-300
    Collection Date 2010-10-22
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 21-ID-D
    Wavelength List 0.9795
    Site APS
    Beamline 21-ID-D
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 3.25
    Resolution(Low) 30
    Number Reflections(Observed) 30858
    Percent Possible(Observed) 97.3
    R Merge I(Observed) 0.065
    Redundancy 3.7
     
    High Resolution Shell Details
    Resolution(High) 3.25
    Resolution(Low) 3.37
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.65
    Redundancy 3.7
    Number Unique Reflections(All) 3136
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.25
    Resolution(Low) 29.37
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 30698
    Number of Reflections(R-Free) 1544
    Percent Reflections(Observed) 97.19
    R-Factor(Observed) 0.2019
    R-Work 0.1984
    R-Free 0.2661
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 144.342
    Anisotropic B[1][1] 0.7
    Anisotropic B[1][2] 0.35
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.7
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.06
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.25
    Shell Resolution(Low) 3.333
    Number of Reflections(R-Free) 130
    Number of Reflections(R-Work) 2166
    R-Factor(R-Work) 0.309
    R-Factor(R-Free) 0.378
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.005
    r_chiral_restr 0.089
    r_dihedral_angle_4_deg 15.527
    r_dihedral_angle_3_deg 16.972
    r_dihedral_angle_2_deg 36.993
    r_dihedral_angle_1_deg 6.57
    r_angle_refined_deg 1.3
    r_bond_refined_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 11862
    Nucleic Acid Atoms 0
    Heterogen Atoms 29
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (data scaling) SCALEPACK
    Structure Refinement REFMAC 5.6.0117
     
    Software
    data extraction pdb_extract version: 3.10
    refinement REFMAC5 version: 5.6.0117
    molecular replacement Phaser
    data reduction SCALEPACK