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X-RAY DIFFRACTION
Materials and Methods page
2WI5
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.5
    Details pH 6.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 64.8 α = 90
    b = 88.71 β = 90
    c = 99.47 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 (RAXIS IV)
    Type RIGAKU
    Details OSMIC BLUE MIRRORS
    Collection Date 2003-09-16
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RUH3R
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 2.1
    Resolution(Low) 30
    Number Reflections(Observed) 17039
    Percent Possible(Observed) 99.3
    R Merge I(Observed) 0.06
    Redundancy 3.0
     
    High Resolution Shell Details
    Resolution(High) 2.1
    Resolution(Low) 2.8
    Percent Possible(All) 96.1
    R Merge I(Observed) 0.24
    Mean I Over Sigma(Observed) 1.9
    Redundancy 2.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.1
    Resolution(Low) 65.94
    Number of Reflections(Observed) 16180
    Number of Reflections(R-Free) 858
    Percent Reflections(Observed) 99.54
    R-Factor(Observed) 0.22282
    R-Work 0.21856
    R-Free 0.3023
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 39.595
    Anisotropic B[1][1] 0.22
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 1.99
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -2.21
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.1
    Shell Resolution(Low) 2.155
    Number of Reflections(R-Free) 49
    Number of Reflections(R-Work) 1200
    R-Factor(R-Work) 0.32
    R-Factor(R-Free) 0.408
    Percent Reflections(Observed) 99.6
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.932
    r_scbond_it 3.127
    r_mcangle_it 1.851
    r_mcbond_it 1.056
    r_gen_planes_refined 0.009
    r_chiral_restr 0.12
    r_dihedral_angle_4_deg 18.575
    r_dihedral_angle_3_deg 18.549
    r_dihedral_angle_2_deg 37.667
    r_dihedral_angle_1_deg 7.056
    r_angle_refined_deg 2.079
    r_bond_refined_d 0.021
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1628
    Nucleic Acid Atoms 0
    Heterogen Atoms 25
    Solvent Atoms 205
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) D*TREK
    Data Reduction (data scaling) D*TREK
    Structure Solution AMORE
    Structure Refinement REFMAC 5.5.0066
     
    Software
    refinement REFMAC version: 5.5.0066
    model building AMORE