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X-RAY DIFFRACTION
Materials and Methods page
2YEJ
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Details pH 6.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 67.04 α = 90
    b = 90.35 β = 90
    c = 98.86 γ = 90
     
    Space Group
    Space Group Name:    I 2 2 2
     
     
  •   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 2003-05-12
     
    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) 1.0
    Resolution(High) 2.2
    Resolution(Low) 67.42
    Number Reflections(Observed) 24405
    Percent Possible(Observed) 97.3
    R Merge I(Observed) 0.06
    Redundancy 6.0
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.26
    Percent Possible(All) 97.6
    R Merge I(Observed) 0.45
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 67.42
    Number of Reflections(Observed) 14405
    Number of Reflections(R-Free) 767
    Percent Reflections(Observed) 97.31
    R-Factor(Observed) 0.25108
    R-Work 0.24588
    R-Free 0.34927
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 51.076
    Anisotropic B[1][1] 0.6
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.42
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.02
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2
    Shell Resolution(Low) 2.257
    Number of Reflections(R-Free) 54
    Number of Reflections(R-Work) 1034
    R-Factor(R-Work) 0.423
    R-Factor(R-Free) 0.45
    Percent Reflections(Observed) 97.58
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.485
    r_scbond_it 2.147
    r_mcangle_it 1.399
    r_mcbond_it 0.757
    r_gen_planes_refined 0.006
    r_chiral_restr 0.107
    r_dihedral_angle_4_deg 19.298
    r_dihedral_angle_3_deg 19.622
    r_dihedral_angle_2_deg 38.361
    r_dihedral_angle_1_deg 7.418
    r_angle_refined_deg 1.611
    r_bond_refined_d 0.014
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1637
    Nucleic Acid Atoms 0
    Heterogen Atoms 26
    Solvent Atoms 166
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DTREK
    Data Reduction (data scaling) DTREK
    Structure Solution AMORE
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building AMORE