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X-RAY DIFFRACTION
Materials and Methods page
3VFI
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 8.44
    Temperature 289.0
    Details 0.27M Tris-HCL pH 8.44 13.52% (w/v) PEG 1000 13.52% (w/v) PEG 3350 13.52% (w/v) MPD 0.03M NaF 0.03M NaBr 0.03M NaI 0.4uL@ 10mg/mL + 0.4uL, VAPOR DIFFUSION, SITTING DROP, temperature 289K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 30.22 α = 90
    b = 55.36 β = 90
    c = 54.44 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 AREA DETECTOR
    Type RIGAKU SATURN 944+
    Collection Date 2011-12-19
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU FR-E+ SUPERBRIGHT
    Wavelength List 1.54178
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.73
    Resolution(Low) 50
    Number Reflections(All) 10095
    Number Reflections(Observed) 9812
    Percent Possible(Observed) 97.2
    R Merge I(Observed) 0.075
    Redundancy 4.3
     
    High Resolution Shell Details
    Resolution(High) 1.73
    Resolution(Low) 1.76
    Percent Possible(All) 72.7
    R Merge I(Observed) 0.17
    Redundancy 2.1
    Number Unique Reflections(All) 355
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.75
    Resolution(Low) 50.0
    Cut-off Sigma(I) 2.0
    Cut-off Sigma(F) 2.0
    Number of Reflections(all) 9242
    Number of Reflections(Observed) 8781
    Number of Reflections(R-Free) 461
    R-Work 0.2008
    R-Free 0.2327
    R-Free Selection Details 5%
     
    Temperature Factor Modeling
    Mean Isotropic B Value 25.0787
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0031
    Shell Resolution(Low) 1.7501
    Number of Reflections(Observed) 2666
    Number of Reflections(R-Free) 140
    R-Factor(R-Work) 0.2239
    R-Factor(R-Free) 0.2975
    Percent Reflections(Observed) 88.6
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_angle_d 0.007
    f_bond_d 1.102
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 822
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 67
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution PHASER
    Structure Refinement PHENIX
     
    Software
    data extraction pdb_extract version: 3.10
    refinement phenix
    molecular replacement Phaser version: 2.4.0
    data reduction SCALEPACK