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X-RAY DIFFRACTION
Materials and Methods page
2CVY
  •   Crystallization Hide
    Crystallization Experiments
    Method EVAPORATION
    pH 6.5
    Temperature 298.0
    Details PEG 3350, sodium acetate, ammonium sulfate, pH 6.5, EVAPORATION, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 108.06 α = 90
    b = 117.59 β = 90
    c = 64.22 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU RAXIS IV
    Collection Date 2005-04-12
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RUH3R
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.4
    Resolution(Low) 50
    Number Reflections(All) 32238
    Number Reflections(Observed) 32238
    Percent Possible(Observed) 98.0
    R Merge I(Observed) 0.07
    Redundancy 5.3
     
    High Resolution Shell Details
    Resolution(High) 2.4
    Resolution(Low) 2.49
    Percent Possible(All) 97.0
    R Merge I(Observed) 0.472
    Mean I Over Sigma(Observed) 3.2
    R-Sym I(Observed) 0.472
    Redundancy 5.0
    Number Unique Reflections(All) 3131
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.4
    Resolution(Low) 50.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 28970
    Number of Reflections(R-Free) 3222
    Percent Reflections(Observed) 97.88
    R-Factor(Observed) 0.22242
    R-Work 0.21788
    R-Free 0.263
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 47.9
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.396
    Shell Resolution(Low) 2.458
    Number of Reflections(R-Free) 221
    Number of Reflections(R-Work) 2044
    R-Factor(R-Work) 0.253
    R-Factor(R-Free) 0.323
    Percent Reflections(Observed) 94.3
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_bond_refined_d 0.014
    r_angle_refined_deg 1.531
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5194
    Nucleic Acid Atoms 0
    Heterogen Atoms 30
    Solvent Atoms 74
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution CNS
    Structure Refinement REFMAC 5
     
    Software
    refinement REFMAC version: 5.2.0007