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X-RAY DIFFRACTION
Materials and Methods page
3RU8
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7
    Temperature 298.0
    Details 18% PEG-3350, 0.22M potassium nitrate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 90.45 α = 90
    b = 93.1 β = 90
    c = 94.37 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4
    Collection Date 2010-07-29
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ALS BEAMLINE 5.0.1
    Wavelength List 1.0000
    Site ALS
    Beamline 5.0.1
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.07
    Resolution(Low) 50
    Number Reflections(Observed) 49114
    Percent Possible(Observed) 99.7
    R Merge I(Observed) 0.103
    Redundancy 5.8
     
    High Resolution Shell Details
    Resolution(High) 2.07
    Resolution(Low) 2.11
    Percent Possible(All) 95.3
    R Merge I(Observed) 0.34
    Redundancy 5.2
    Number Unique Reflections(All) 2311
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.07
    Resolution(Low) 45.23
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 48971
    Number of Reflections(R-Free) 2485
    Percent Reflections(Observed) 99.25
    R-Factor(Observed) 0.1696
    R-Work 0.1678
    R-Free 0.2026
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 40.2672
    Anisotropic B[1][1] 0.06
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.03
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.03
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.069
    Shell Resolution(Low) 2.123
    Number of Reflections(R-Free) 178
    Number of Reflections(R-Work) 3201
    R-Factor(R-Work) 0.176
    R-Factor(R-Free) 0.208
    Percent Reflections(Observed) 94.57
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.12
    r_scbond_it 2.021
    r_mcangle_it 1.33
    r_mcbond_other 0.17
    r_bond_refined_d 0.009
    r_bond_other_d 0.001
    r_angle_refined_deg 1.166
    r_angle_other_deg 0.805
    r_dihedral_angle_1_deg 5.906
    r_dihedral_angle_2_deg 33.898
    r_dihedral_angle_3_deg 12.588
    r_dihedral_angle_4_deg 20.392
    r_chiral_restr 0.072
    r_gen_planes_refined 0.005
    r_gen_planes_other 0.001
    r_mcbond_it 0.718
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 5372
    Nucleic Acid Atoms 0
    Heterogen Atoms 24
    Solvent Atoms 343
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL
    Data Reduction (data scaling) HKL
    Structure Solution PHASER
    Structure Refinement REFMAC 5.5.0109
     
    Software
    data extraction pdb_extract version: 3.10
    refinement REFMAC5
    molecular replacement Phaser version: 2.1.4
    data processing HKL