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X-RAY DIFFRACTION
Materials and Methods page
4JHS
  •   Crystallization Hide
    Crystallization Experiments
    Method vapor diffusion
    pH 4.6
    Temperature 294.0
    Details 100mM sodium acetate trihydrate pH 4.6, 2.0M ammonium sulfate, vapor diffusion, temperature 294K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 157.79 α = 90
    b = 157.79 β = 90
    c = 157.79 γ = 90
     
    Space Group
    Space Group Name:    I 41 3 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Collection Date 2011-06-19
     
    Diffraction Radiation
    Monochromator Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X29A
    Wavelength List 0.97950
    Site NSLS
    Beamline X29A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) -3.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 3
    Resolution(Low) 50
    Number Reflections(All) 7030
    Number Reflections(Observed) 7030
    Percent Possible(Observed) 100.0
    B(Isotropic) From Wilson Plot 70.3
    Redundancy 21.5
     
    High Resolution Shell Details
    Resolution(High) 3.0
    Resolution(Low) 3.16
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.819
    Mean I Over Sigma(Observed) 1.0
    R-Sym I(Observed) 0.819
    Redundancy 21.4
    Number Unique Reflections(All) 999
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.0
    Resolution(Low) 20.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 6987
    Number of Reflections(Observed) 6984
    Number of Reflections(R-Free) 331
    Percent Reflections(Observed) 99.95
    R-Factor(All) 0.2086
    R-Work 0.2066
    R-Free 0.2496
    R-Free Selection Details Random
     
    Temperature Factor Modeling
    Mean Isotropic B Value 53.8027
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.0
    Shell Resolution(Low) 3.076
    Number of Reflections(Observed) 492
    Number of Reflections(R-Free) 24
    R-Factor(R-Work) 0.285
    R-Factor(R-Free) 0.421
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_dihedral_angle_4_deg 23.261
    r_dihedral_angle_3_deg 22.262
    r_gen_planes_refined 0.005
    r_chiral_restr 0.071
    r_dihedral_angle_2_deg 37.724
    r_dihedral_angle_1_deg 7.206
    r_angle_refined_deg 1.37
    r_bond_refined_d 0.01
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1097
    Nucleic Acid Atoms 0
    Heterogen Atoms 15
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MAR
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP, COOT
    Structure Refinement REFMAC 5.7.0025
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5
    data reduction SCALA version: 3.3.20