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X-RAY DIFFRACTION
Materials and Methods page
2YEG
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Details pH 6.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 64.16 α = 90
    b = 89.03 β = 90
    c = 98.91 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 (R-AXIS IV)
    Type RIGAKU
    Details OSMIC BLUE MIRRORS
    Collection Date 2005-04-05
     
    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) 2.5
    Resolution(Low) 29.41
    Number Reflections(Observed) 19061
    Percent Possible(Observed) 99.2
    R Merge I(Observed) 0.12
    Redundancy 3.3
     
    High Resolution Shell Details
    Resolution(High) 2.5
    Resolution(Low) 2.59
    Percent Possible(All) 99.9
    R Merge I(Observed) 0.36
    Mean I Over Sigma(Observed) 3.0
    Redundancy 3.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.5
    Resolution(Low) 100.0
    Number of Reflections(Observed) 19061
    Number of Reflections(R-Free) 1028
    Percent Reflections(Observed) 99.12
    R-Factor(Observed) 0.23593
    R-Work 0.23124
    R-Free 0.32445
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 32.901
    Anisotropic B[1][1] 1.2
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.37
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.83
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.5
    Shell Resolution(Low) 2.565
    Number of Reflections(R-Free) 72
    Number of Reflections(R-Work) 1406
    R-Factor(R-Work) 0.336
    R-Factor(R-Free) 0.422
    Percent Reflections(Observed) 99.86
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.44
    r_scbond_it 1.963
    r_mcangle_it 1.237
    r_mcbond_it 0.639
    r_gen_planes_refined 0.006
    r_chiral_restr 0.1
    r_dihedral_angle_4_deg 21.703
    r_dihedral_angle_3_deg 18.45
    r_dihedral_angle_2_deg 39.718
    r_dihedral_angle_1_deg 6.473
    r_angle_refined_deg 1.534
    r_bond_refined_d 0.014
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3249
    Nucleic Acid Atoms 0
    Heterogen Atoms 11
    Solvent Atoms 270
     
     
  •   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