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X-RAY DIFFRACTION
Materials and Methods page
4H8K
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 8.5
    Temperature 293.0
    Details 0.2M ammonium acetate, 0.1M Tris, 25% PEG3350, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 42.61 α = 90
    b = 90.76 β = 97.82
    c = 55.6 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type BRUKER SMART 6500
    Collection Date 2011-11-13
     
    Diffraction Radiation
    Monochromator horizontal focusing mirror
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SPRING-8 BEAMLINE BL44XU
    Wavelength List 0.9
    Site SPRING-8
    Beamline BL44XU
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2.3
    Resolution(Low) 50
    Number Reflections(Observed) 17868
    Percent Possible(Observed) 95.4
    R Merge I(Observed) 0.049
    Redundancy 7.4
     
    High Resolution Shell Details
    Resolution(High) 2.3
    Resolution(Low) 2.34
    Percent Possible(All) 82.1
    R Merge I(Observed) 0.22
    Mean I Over Sigma(Observed) 5.72
    Redundancy 6.8
    Number Unique Reflections(All) 782
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.3
    Resolution(Low) 38.28
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 16914
    Number of Reflections(R-Free) 919
    Percent Reflections(Observed) 95.27
    R-Factor(All) 0.21025
    R-Factor(Observed) 0.21025
    R-Work 0.20658
    R-Free 0.27785
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 52.048
    Anisotropic B[1][1] -3.2
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 1.35
    Anisotropic B[2][2] -3.68
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 7.25
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.299
    Shell Resolution(Low) 2.359
    Number of Reflections(R-Free) 63
    Number of Reflections(R-Work) 1079
    R-Factor(R-Work) 0.281
    R-Factor(R-Free) 0.346
    Percent Reflections(Observed) 82.22
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_mcangle_it 2.702
    r_mcbond_it 1.554
    r_gen_planes_refined 0.017
    r_chiral_restr 0.075
    r_dihedral_angle_4_deg 23.239
    r_dihedral_angle_3_deg 21.947
    r_dihedral_angle_2_deg 37.912
    r_dihedral_angle_1_deg 8.555
    r_angle_refined_deg 1.053
    r_bond_refined_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2156
    Nucleic Acid Atoms 579
    Heterogen Atoms 0
    Solvent Atoms 92
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution MolREP
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building MolREP
    data collection HKL-2000