POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
4IKL
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.4
    Temperature 291.0
    Details 10mg/mL wtTTR, 22% peg 400, 100mM Tris pH 7.4, 100 mM KCl, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 43.09 α = 90
    b = 85.54 β = 90
    c = 64.11 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MAR scanner 345 mm plate
    Collection Date 2005-05-01
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU ULTRAX 18
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.9
    Resolution(Low) 64.15
    Number Reflections(All) 19364
    Number Reflections(Observed) 19364
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.074
    Redundancy 6.7
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 2.0
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.52
    Mean I Over Sigma(Observed) 1.4
    R-Sym I(Observed) 0.52
    Redundancy 6.7
    Number Unique Reflections(All) 2771
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.9
    Resolution(Low) 42.76
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 19328
    Number of Reflections(R-Free) 990
    Percent Reflections(Observed) 99.98
    R-Factor(Observed) 0.2061
    R-Work 0.2039
    R-Free 0.2442
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 23.1668
    Anisotropic B[1][1] 0.1
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.53
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.43
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9
    Shell Resolution(Low) 1.949
    Number of Reflections(R-Free) 76
    Number of Reflections(R-Work) 1333
    R-Factor(R-Work) 0.298
    R-Factor(R-Free) 0.292
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.713
    r_scbond_it 1.679
    r_mcangle_it 1.303
    r_mcbond_it 0.689
    r_gen_planes_refined 0.006
    r_chiral_restr 0.082
    r_dihedral_angle_4_deg 10.849
    r_dihedral_angle_3_deg 16.998
    r_dihedral_angle_2_deg 32.805
    r_dihedral_angle_1_deg 5.924
    r_angle_refined_deg 1.361
    r_bond_refined_d 0.01
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1785
    Nucleic Acid Atoms 0
    Heterogen Atoms 50
    Solvent Atoms 147
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MAR345dtb
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.5.0102
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5
    molecular replacement MOLREP
    data reduction SCALA version: 3.2.25
    data collection Mosflm version: 3.2.25