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An Information Portal to 105097 Biological Macromolecular Structures

X-RAY DIFFRACTION
Materials and Methods page
4AUL
  •   Crystallization Hide
    Crystallization Experiments
    pH 5
    Details PROTEIN CRYSTAL WAS OBTAINED IN 6-16 % PEG400, 0.2 M POTASSIUM CHLORIDE, 0.01 M CALCIUM CHLORIDE DEHYDRATE AND 0.05 M SODIUM CACODYLATE TRIHYDRATE AT PH 5.0
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 200.96 α = 90
    b = 121.92 β = 115.28
    c = 124.92 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (QUANTUM 315)
    Type ADSC
    Collection Date 2011-10-06
     
    Diffraction Radiation
    Monochromator SI 111
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I02
    Wavelength 0.9795
    Site DIAMOND
    Beamline I02
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.5
    Resolution(Low) 29.01
    Number Reflections(Observed) 417266
    Percent Possible(Observed) 96.4
    R Merge I(Observed) 0.06
    Redundancy 1.9
     
    High Resolution Shell Details
    Resolution(High) 1.5
    Resolution(Low) 1.58
    Percent Possible(All) 97.2
    R Merge I(Observed) 0.44
    Mean I Over Sigma(Observed) 1.8
    Redundancy 1.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method OTHER
    reflnsShellList 1.5
    Resolution(Low) 28.96
    Number of Reflections(Observed) 395846
    Number of Reflections(R-Free) 20735
    Percent Reflections(Observed) 96.13
    R-Factor(Observed) 0.14547
    R-Work 0.14296
    R-Free 0.19334
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 14.372
    Anisotropic B[1][1] -0.1
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 1.48
    Anisotropic B[2][2] -0.85
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 2.21
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.5
    Shell Resolution(Low) 1.539
    Number of Reflections(R-Free) 1535
    Number of Reflections(R-Work) 29003
    R-Factor(R-Work) 0.25
    R-Factor(R-Free) 0.321
    Percent Reflections(Observed) 96.86
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_sphericity_bonded 13.867
    r_sphericity_free 26.979
    r_rigid_bond_restr 3.307
    r_gen_planes_refined 0.011
    r_chiral_restr 0.114
    r_dihedral_angle_4_deg 17.808
    r_dihedral_angle_3_deg 12.7
    r_dihedral_angle_2_deg 35.984
    r_dihedral_angle_1_deg 6.366
    r_angle_refined_deg 1.983
    r_bond_refined_d 0.015
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 20990
    Nucleic Acid Atoms 0
    Heterogen Atoms 184
    Solvent Atoms 2497
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117