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X-RAY DIFFRACTION
Materials and Methods page
2C6O
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.2
    Details PEG3350, HEPES PH7.2, AMMONIUM ACETATE, VAPOR DIFFUSION HANGING DROP, ROOM TEMPERATURE, pH 7.20
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 53.04 α = 90
    b = 71.76 β = 90
    c = 71.76 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU
    Details MIRRORS
    Collection Date 2003-07-31
     
    Diffraction Radiation
    Monochromator MSC OSMIC BLUE
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RUH3R
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2
    Resolution(Low) 30
    Number Reflections(Observed) 18445
    Percent Possible(Observed) 88.6
    R Merge I(Observed) 0.05
    Redundancy 2.29
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.07
    Percent Possible(All) 65.3
    R Merge I(Observed) 0.42
    Mean I Over Sigma(Observed) 1.6
    Redundancy 1.14
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.1
    Resolution(Low) 29.75
    Number of Reflections(Observed) 15354
    Number of Reflections(R-Free) 812
    Percent Reflections(Observed) 100.0
    R-Factor(Observed) 0.235
    R-Work 0.233
    R-Free 0.288
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 41.32
    Anisotropic B[1][1] -0.02
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.08
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.1
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.1
    Shell Resolution(Low) 2.15
    Number of Reflections(R-Free) 60
    Number of Reflections(R-Work) 1119
    R-Factor(R-Work) 0.282
    R-Factor(R-Free) 0.363
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 5.176
    r_scbond_it 3.516
    r_mcangle_it 2.329
    r_mcbond_it 1.392
    r_nbd_refined 0.267
    r_gen_planes_refined 0.011
    r_chiral_restr 0.168
    r_dihedral_angle_4_deg 19.864
    r_dihedral_angle_3_deg 20.26
    r_dihedral_angle_1_deg 7.831
    r_angle_refined_deg 2.454
    r_bond_refined_d 0.028
    r_xyhbond_nbd_refined 0.181
    r_symmetry_vdw_refined 0.303
    r_symmetry_hbond_refined 0.215
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2321
    Nucleic Acid Atoms 0
    Heterogen Atoms 28
    Solvent Atoms 60
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) CRYSTALCLEAR
    Data Reduction (data scaling) D*TREK
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.1.09
     
    Software
    refinement REFMAC version: 5.1.09
    model building MOLREP