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X-RAY DIFFRACTION
Materials and Methods page
2YEF
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Details pH 6.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 54.02 α = 90
    b = 44.25 β = 115.79
    c = 53.7 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE (R-AXIS IV)
    Type RIGAKU
    Details OSMIC BLUE MIRRORS
    Collection Date 2002-12-02
     
    Diffraction Radiation
    Monochromator CU FILTER
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RUH3R
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.55
    Resolution(Low) 48.79
    Number Reflections(Observed) 29853
    Percent Possible(Observed) 94.2
    R Merge I(Observed) 0.02
    Redundancy 2.5
     
    High Resolution Shell Details
    Resolution(High) 1.55
    Resolution(Low) 1.59
    Percent Possible(All) 61.5
    R Merge I(Observed) 0.59
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.55
    Resolution(Low) 48.79
    Number of Reflections(Observed) 29853
    Number of Reflections(R-Free) 1577
    Percent Reflections(Observed) 94.25
    R-Factor(Observed) 0.17811
    R-Work 0.17593
    R-Free 0.21878
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 18.515
    Anisotropic B[1][1] -0.17
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.33
    Anisotropic B[2][2] 0.06
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.17
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.55
    Shell Resolution(Low) 1.59
    Number of Reflections(R-Free) 71
    Number of Reflections(R-Work) 1438
    R-Factor(R-Work) 0.559
    R-Factor(R-Free) 0.591
    Percent Reflections(Observed) 61.52
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 6.092
    r_scbond_it 3.89
    r_mcangle_it 2.449
    r_mcbond_it 1.485
    r_gen_planes_refined 0.013
    r_chiral_restr 0.16
    r_dihedral_angle_4_deg 21.172
    r_dihedral_angle_3_deg 13.292
    r_dihedral_angle_2_deg 34.022
    r_dihedral_angle_1_deg 6.81
    r_angle_refined_deg 2.294
    r_bond_refined_d 0.027
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1706
    Nucleic Acid Atoms 0
    Heterogen Atoms 32
    Solvent Atoms 389
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) D*TREK
    Data Reduction (data scaling) D*TREK
    Structure Solution AMORE
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building AMORE