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X-RAY DIFFRACTION
Materials and Methods page
4F5A
  •   Crystallization Hide
    Crystallization Experiments
    Method vapor diffusion, sitting drop
    pH 7.6
    Temperature 277.0
    Details 0.1 M Tris-HCl, 18% PEG6000, 0.2 M lithium chloride, pH 7.6, vapor diffusion, sitting drop, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 66.98 α = 90
    b = 66.98 β = 90
    c = 46.76 γ = 120
     
    Space Group
    Space Group Name:    P 61
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 114
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MAR scanner 345 mm plate
    Collection Date 2011-04-27
     
    Diffraction Radiation
    Monochromator Graded multilayer (osmic)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RUH3R
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.8
    Resolution(Low) 58.01
    Number Reflections(All) 11161
    Number Reflections(Observed) 11161
    Percent Possible(Observed) 99.6
    Redundancy 5.9
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.9
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.267
    Mean I Over Sigma(Observed) 2.9
    R-Sym I(Observed) 0.267
    Redundancy 5.8
    Number Unique Reflections(All) 1641
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 58.006
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 11144
    Number of Reflections(Observed) 11144
    Number of Reflections(R-Free) 530
    Percent Reflections(Observed) 99.56
    R-Factor(All) 0.2072
    R-Factor(Observed) 0.2072
    R-Work 0.2052
    R-Free 0.2451
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 34.1007
    Anisotropic B[1][1] 0.81
    Anisotropic B[1][2] 0.4
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.81
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.21
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.801
    Shell Resolution(Low) 1.847
    Number of Reflections(R-Free) 45
    Number of Reflections(R-Work) 790
    R-Factor(R-Work) 0.281
    R-Factor(R-Free) 0.297
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.005
    r_scbond_it 2.478
    r_mcangle_it 1.423
    r_mcbond_it 0.809
    r_gen_planes_refined 0.006
    r_chiral_restr 0.102
    r_dihedral_angle_4_deg 17.415
    r_dihedral_angle_3_deg 14.148
    r_dihedral_angle_2_deg 26.401
    r_dihedral_angle_1_deg 6.204
    r_angle_refined_deg 1.482
    r_bond_refined_d 0.013
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 867
    Nucleic Acid Atoms 0
    Heterogen Atoms 5
    Solvent Atoms 63
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MAR345dtb
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.5.0109
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5
    molecular replacement MOLREP
    data reduction SCALA version: 3.3.16
    data collection Mosflm