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X-RAY DIFFRACTION
Materials and Methods page
4DTF
  •   Crystallization Hide
    Crystallization Experiments
    pH 6.3
    Temperature 293.0
    Details mixing 300 nL of protein at 13mg/mL with 100 nL of 2.4 M AmSO4, 0.1 M Bi-Tris pH 6,3., temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 128.39 α = 90
    b = 128.39 β = 90
    c = 76.58 γ = 90
     
    Space Group
    Space Group Name:    P 43 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MAR scanner 345 mm plate
    Details MIRRORS
    Collection Date 2012-01-20
     
    Diffraction Radiation
    Monochromator MIRRORS
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type OTHER
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.12
    Resolution(Low) 50
    Number Reflections(Observed) 36963
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.068
    B(Isotropic) From Wilson Plot 28.97
    Redundancy 15.6
     
    High Resolution Shell Details
    Resolution(High) 2.12
    Resolution(Low) 2.17
    Percent Possible(All) 96.4
    R Merge I(Observed) 0.48
    Mean I Over Sigma(Observed) 4.3
    Redundancy 14.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.12
    Resolution(Low) 45.39
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 36813
    Number of Reflections(Observed) 36813
    Number of Reflections(R-Free) 1284
    Percent Reflections(Observed) 99.8
    R-Factor(Observed) 0.178
    R-Work 0.177
    R-Free 0.199
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 30.67
    Anisotropic B[1][1] -2.7756
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -2.7756
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 5.5512
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.12
    Shell Resolution(Low) 2.18
    Number of Reflections(R-Free) 86
    Number of Reflections(R-Work) 2855
    R-Factor(R-Work) 0.2047
    R-Factor(R-Free) 0.2372
    Percent Reflections(Observed) 99.84
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_ideal_dist_contact 0.0
    t_chiral_improper_torsion 0.0
    t_bond_d 0.009
    t_angle_deg 1.06
    t_omega_torsion 3.27
    t_other_torsion 19.19
     
    Coordinate Error
    Luzzati ESD(Observed) 0.24
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2757
    Nucleic Acid Atoms 0
    Heterogen Atoms 59
    Solvent Atoms 504
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement BUSTER 2.11.2
     
    Software
    refinement BUSTER version: 2.11.2
    model building MOLREP
    data collection MAR345dtb