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X-RAY DIFFRACTION
Materials and Methods page
4K0C
  •   Crystallization Hide
    Crystallization Experiments
    Method microbatch under oil
    pH 6
    Temperature 277.0
    Details Protein solution: 100mM NaCl, 5mM DTT, 0.02% NaN3, 10mM Tris-HCl (pH 7.5) . Reservoir solution:0.1m magnesium sulfate heptahydrate, 0.1 MES, PEG 400 40% v/v., microbatch under oil, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 30.03 α = 90
    b = 76.03 β = 90
    c = 128.35 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4
    Details mirrors
    Collection Date 2013-01-22
     
    Diffraction Radiation
    Monochromator Si 111 CHANNEL
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X4A
    Wavelength List 0.979
    Site NSLS
    Beamline X4A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 3
    Resolution(Low) 50
    Number Reflections(Observed) 10205
    Percent Possible(Observed) 90.0
    R Merge I(Observed) 0.114
    B(Isotropic) From Wilson Plot 48.52
    Redundancy 5.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.002
    Resolution(Low) 37.287
    Cut-off Sigma(F) 1.45
    Number of Reflections(Observed) 10173
    Number of Reflections(R-Free) 491
    Percent Reflections(Observed) 89.92
    R-Factor(Observed) 0.184
    R-Work 0.181
    R-Free 0.257
    R-Free Selection Details random
     
    Temperature Factor Modeling
    Mean Isotropic B Value 34.838
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.002
    Shell Resolution(Low) 3.304
    Number of Reflections(R-Free) 97
    Number of Reflections(R-Work) 1876
    R-Factor(R-Work) 0.228
    R-Factor(R-Free) 0.339
    Percent Reflections(Observed) 70.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.304
    Shell Resolution(Low) 3.781
    Number of Reflections(R-Free) 126
    Number of Reflections(R-Work) 2433
    R-Factor(R-Work) 0.189
    R-Factor(R-Free) 0.281
    Percent Reflections(Observed) 91.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.781
    Shell Resolution(Low) 4.762
    Number of Reflections(R-Free) 138
    Number of Reflections(R-Work) 2665
    R-Factor(R-Work) 0.17
    R-Factor(R-Free) 0.238
    Percent Reflections(Observed) 99.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 4.762
    Shell Resolution(Low) 37.29
    Number of Reflections(R-Free) 130
    Number of Reflections(R-Work) 2708
    R-Factor(R-Work) 0.168
    R-Factor(R-Free) 0.231
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_dihedral_angle_d 16.874
    f_plane_restr 0.009
    f_chiral_restr 0.079
    f_angle_d 1.32
    f_bond_d 0.01
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2368
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution BALBES
    Structure Refinement PHENIX (phenix.refine: dev_1269)
     
    Software
    data extraction pdb_extract version: 3.100
    refinement phenix