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X-RAY DIFFRACTION
Materials and Methods page
3VHF
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8
    Temperature 293.0
    Details 50mM Tris-HCl buffer, 15% PEG3350, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 43.69 α = 90
    b = 63.65 β = 90
    c = 71.74 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 CCD
    Type ADSC QUANTUM 210
    Collection Date 2010-06-05
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SPRING-8 BEAMLINE BL38B1
    Wavelength List 1.0
    Site SPRING-8
    Beamline BL38B1
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.39
    Resolution(Low) 50
    Number Reflections(Observed) 40161
    Percent Possible(Observed) 98.7
    R Merge I(Observed) 0.081
    Redundancy 9.9
     
    High Resolution Shell Details
    Resolution(High) 1.4
    Resolution(Low) 1.45
    Percent Possible(All) 89.4
    R Merge I(Observed) 0.394
    Mean I Over Sigma(Observed) 5.11
    Redundancy 5.9
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.39
    Resolution(Low) 25.72
    Number of Reflections(Observed) 38095
    Number of Reflections(R-Free) 2002
    Percent Reflections(Observed) 98.05
    R-Factor(Observed) 0.14898
    R-Work 0.14797
    R-Free 0.16771
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 17.939
    Anisotropic B[1][1] 0.0
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.0
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.391
    Shell Resolution(Low) 1.427
    Number of Reflections(Observed) 2385
    Number of Reflections(R-Free) 136
    Number of Reflections(R-Work) 2249
    R-Factor(R-Work) 0.208
    R-Factor(R-Free) 0.226
    Percent Reflections(Observed) 79.98
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.313
    r_scbond_it 3.021
    r_mcangle_it 1.8
    r_mcbond_it 1.148
    r_gen_planes_refined 0.013
    r_chiral_restr 0.324
    r_dihedral_angle_4_deg 15.691
    r_dihedral_angle_3_deg 11.497
    r_dihedral_angle_2_deg 35.782
    r_dihedral_angle_1_deg 7.504
    r_angle_refined_deg 2.349
    r_bond_refined_d 0.029
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1551
    Nucleic Acid Atoms 0
    Heterogen Atoms 12
    Solvent Atoms 438
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Refinement REFMAC 5.5.0110
     
    Software
    refinement REFMAC version: 5.5.0110