POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
4IA8
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 4.5
    Temperature 277.0
    Details 0.2 M lithium sulfate, 0.1 M sodium acetate, 50 % v/v PEG 400, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 34.26 α = 104.44
    b = 34.28 β = 108.92
    c = 41.12 γ = 97.42
     
    Space Group
    Space Group Name:    P 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector AREA DETECTOR
    Type DECTRIS PILATUS 2M
    Collection Date 2011-10-22
     
    Diffraction Radiation
    Monochromator Si(111) double crystal monochromator
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I04-1
    Wavelength List 0.917285
    Site DIAMOND
    Beamline I04-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.85
    Resolution(Low) 31.55
    Number Reflections(All) 19685
    Number Reflections(Observed) 13243
    Percent Possible(Observed) 75.0
    R Merge I(Observed) 0.119
    Redundancy 1.9
     
    High Resolution Shell Details
    Resolution(High) 1.85
    Resolution(Low) 1.89
    Percent Possible(All) 79.1
    R Merge I(Observed) 0.011
    Mean I Over Sigma(Observed) 1.5
    Redundancy 1.9
    Number Unique Reflections(All) 733
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.85
    Resolution(Low) 31.55
    Cut-off Sigma(F) 5.63
    Number of Reflections(all) 19685
    Number of Reflections(Observed) 12775
    Number of Reflections(R-Free) 676
    Percent Reflections(Observed) 89.65
    R-Factor(Observed) 0.1769
    R-Work 0.1747
    R-Free 0.2202
     
    Temperature Factor Modeling
    Mean Isotropic B Value 29.4732
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8501
    Shell Resolution(Low) 1.9929
    Number of Reflections(R-Free) 152
    Number of Reflections(R-Work) 2489
    R-Factor(R-Work) 0.1182
    R-Factor(R-Free) 0.176
    Percent Reflections(Observed) 92.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9929
    Shell Resolution(Low) 2.1934
    Number of Reflections(R-Free) 139
    Number of Reflections(R-Work) 2463
    R-Factor(R-Work) 0.1277
    R-Factor(R-Free) 0.1946
    Percent Reflections(Observed) 91.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.1934
    Shell Resolution(Low) 2.5107
    Number of Reflections(R-Free) 149
    Number of Reflections(R-Work) 2292
    R-Factor(R-Work) 0.1592
    R-Factor(R-Free) 0.2108
    Percent Reflections(Observed) 86.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.5107
    Shell Resolution(Low) 3.1628
    Number of Reflections(R-Free) 115
    Number of Reflections(R-Work) 2489
    R-Factor(R-Work) 0.1964
    R-Factor(R-Free) 0.2314
    Percent Reflections(Observed) 91.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.1628
    Shell Resolution(Low) 32.318
    Number of Reflections(R-Free) 121
    Number of Reflections(R-Work) 2366
    R-Factor(R-Work) 0.1903
    R-Factor(R-Free) 0.2354
    Percent Reflections(Observed) 87.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_dihedral_angle_d 15.347
    f_plane_restr 0.008
    f_chiral_restr 0.127
    f_angle_d 1.732
    f_bond_d 0.018
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1244
    Nucleic Acid Atoms 0
    Heterogen Atoms 5
    Solvent Atoms 44
     
     
  •   Software and Computing Hide
    Computing
    Data Collection GDA
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) Aimless
    Structure Solution PHASER
    Structure Refinement PHENIX (phenix.refine: 1.8_1069)
     
    Software
    data extraction pdb_extract version: 3.11
    refinement phenix
    molecular replacement Phaser version: 2.5.1
    data reduction AIMLESS version: 0.1.26
    data collection Mosflm