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X-RAY DIFFRACTION
Materials and Methods page
4JVV
  •   Crystallization Hide
    Crystallization Experiments
    Method microbatch under oil
    pH 10
    Temperature 277.0
    Details Protein solution: 100mM NaCl, 5mM DTT, 0.02% NaN3, 10mM Tris-HCl (pH 7.5) . Reservoir solution: NH4Cl 0.1M, CAPS 0.1M, PEG400 40%, microbatch under oil, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 70.15 α = 90
    b = 67.67 β = 94.35
    c = 37.54 γ = 90
     
    Space Group
    Space Group Name:    C 1 2 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4
    Details mirrors
    Collection Date 2012-11-20
     
    Diffraction Radiation
    Monochromator Si 111 CHANNEL
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X4A
    Wavelength List 0.97894
    Site NSLS
    Beamline X4A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2.29
    Resolution(Low) 50
    Number Reflections(Observed) 7903
    Percent Possible(Observed) 98.8
    R Merge I(Observed) 0.071
    B(Isotropic) From Wilson Plot 20.09
    Redundancy 7.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.288
    Resolution(Low) 26.58
    Cut-off Sigma(F) 1.44
    Number of Reflections(Observed) 7594
    Number of Reflections(R-Free) 370
    Percent Reflections(Observed) 95.27
    R-Factor(Observed) 0.195
    R-Work 0.192
    R-Free 0.244
    R-Free Selection Details random
     
    Temperature Factor Modeling
    Mean Isotropic B Value 31.035
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.288
    Shell Resolution(Low) 2.619
    Number of Reflections(R-Free) 114
    Number of Reflections(R-Work) 2226
    R-Factor(R-Work) 0.214
    R-Factor(R-Free) 0.309
    Percent Reflections(Observed) 89.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.619
    Shell Resolution(Low) 3.298
    Number of Reflections(R-Free) 128
    Number of Reflections(R-Work) 2519
    R-Factor(R-Work) 0.205
    R-Factor(R-Free) 0.307
    Percent Reflections(Observed) 100.0
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.298
    Shell Resolution(Low) 26.582
    Number of Reflections(R-Free) 128
    Number of Reflections(R-Work) 2479
    R-Factor(R-Work) 0.177
    R-Factor(R-Free) 0.189
    Percent Reflections(Observed) 97.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    f_dihedral_angle_d 14.11
    f_plane_restr 0.005
    f_chiral_restr 0.08
    f_angle_d 1.193
    f_bond_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1177
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 93
     
     
  •   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: 1.8.2_1296)
     
    Software
    data extraction pdb_extract version: 3.100
    refinement phenix