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X-RAY DIFFRACTION
Materials and Methods page
4H98
  •   Crystallization Hide
    Crystallization Experiments
    Method vapor diffusion, hanging drop
    pH 8.5
    Temperature 277.0
    Details PEG 4000, MgCl, Tris, pH 8.5, vapor diffusion, hanging drop, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 42.71 α = 90
    b = 42.71 β = 90
    c = 230.46 γ = 90
     
    Space Group
    Space Group Name:    P 41
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU RAXIS IV++
    Collection Date 2011-05-11
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU MICROMAX-007 HF
    Wavelength List 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 3.0
    Observed Criterion Sigma(I) 3.0
    Resolution(High) 2.9
    Resolution(Low) 42.71
    Number Reflections(All) 8015
    Number Reflections(Observed) 8015
    Percent Possible(Observed) 88.1
    R Merge I(Observed) 0.146
    Redundancy 2.61
     
    High Resolution Shell Details
    Resolution(High) 2.9
    Resolution(Low) 3.0
    Percent Possible(All) 82.3
    R Merge I(Observed) 0.412
    Mean I Over Sigma(Observed) 2.4
    Redundancy 2.84
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.9
    Resolution(Low) 42.71
    Number of Reflections(all) 7958
    Number of Reflections(Observed) 7638
    Number of Reflections(R-Free) 374
    Percent Reflections(Observed) 88.07
    R-Factor(Observed) 0.22552
    R-Work 0.22266
    R-Free 0.28486
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 38.946
    Anisotropic B[1][1] 0.61
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.61
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.21
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.9
    Shell Resolution(Low) 2.976
    Number of Reflections(R-Free) 30
    Number of Reflections(R-Work) 517
    R-Factor(R-Work) 0.297
    R-Factor(R-Free) 0.374
    Percent Reflections(Observed) 84.15
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.002
    r_chiral_restr 0.061
    r_dihedral_angle_4_deg 8.924
    r_dihedral_angle_3_deg 14.73
    r_dihedral_angle_2_deg 33.364
    r_dihedral_angle_1_deg 4.966
    r_angle_refined_deg 1.004
    r_bond_refined_d 0.005
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3674
    Nucleic Acid Atoms 0
    Heterogen Atoms 156
    Solvent Atoms 26
     
     
  •   Software and Computing Hide
    Computing
    Data Collection StructureStudio
    Data Reduction (intensity integration) d*TREK
    Data Reduction (data scaling) d*TREK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5 version: 5.6.0117
    molecular replacement Phaser
    data reduction D*trek version: 9.9.8.8L
    data collection D*trek