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X-RAY DIFFRACTION
Materials and Methods page
4GLK
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 6
    Temperature 293.0
    Details buffer: 1 M potassium/sodium tartrate, 0.1 M MES, pH 6.0, drop: 200 nL 4.6 mg/mL protein + 100 nL buffer, VAPOR DIFFUSION, SITTING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 50.14 α = 90
    b = 54.51 β = 90
    c = 64.24 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 PIXEL
    Type PSI PILATUS 6M
    Collection Date 2011-10-14
     
    Diffraction Radiation
    Monochromator channel cut Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SOLEIL BEAMLINE PROXIMA 1
    Wavelength List 0.9791
    Site SOLEIL
    Beamline PROXIMA 1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.16
    Resolution(Low) 45
    Number Reflections(All) 9880
    Number Reflections(Observed) 9880
    Percent Possible(Observed) 99.7
    R Merge I(Observed) 0.09
    B(Isotropic) From Wilson Plot 35.49
    Redundancy 13.7
     
    High Resolution Shell Details
    Resolution(High) 2.16
    Resolution(Low) 2.22
    Percent Possible(All) 99.6
    R Merge I(Observed) 0.6
    Mean I Over Sigma(Observed) 3.7
    Redundancy 13.1
    Number Unique Reflections(All) 753
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.16
    Resolution(Low) 27.67
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 9880
    Number of Reflections(Observed) 9880
    Number of Reflections(R-Free) 694
    R-Factor(All) 0.1958
    R-Factor(Observed) 0.1958
    R-Work 0.1937
    R-Free 0.2232
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 38.47
    Anisotropic B[1][1] 6.209
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 5.4018
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -11.6108
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.16
    Shell Resolution(Low) 2.42
    Number of Reflections(Observed) 2734
    Number of Reflections(R-Free) 173
    Number of Reflections(R-Work) 2561
    R-Factor(R-Work) 0.2274
    R-Factor(R-Free) 0.3178
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    t_ideal_dist_contact 0.0
    t_chiral_improper_torsion 0.0
    t_other_torsion 23.96
    t_omega_torsion 3.77
    t_it 0.0
    t_gen_planes 0.0
    t_trig_c_planes 0.0
    t_dihedral_angle_d 0.0
    t_angle_deg 1.18
    t_bond_d 0.009
     
    Coordinate Error
    Luzzati ESD(Observed) 0.272
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1353
    Nucleic Acid Atoms 0
    Heterogen Atoms 18
    Solvent Atoms 69
     
     
  •   Software and Computing Hide
    Computing
    Data Collection DNA
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution MOLREP
    Structure Refinement BUSTER 2.9.2
     
    Software
    refinement BUSTER version: 2.9.2
    model building MOLREP
    data collection DNA