POP-OUT | CLOSE
 
X-RAY DIFFRACTION
Materials and Methods page
4EX6
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7
    Temperature 277.0
    Details 30% PEG1500, 0.1M MIB buffer, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 47.93 α = 90
    b = 62.38 β = 90
    c = 62.87 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 MARMOSAIC 225 mm CCD
    Collection Date 2008-07-06
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE BM14
    Wavelength List 1.072
    Site ESRF
    Beamline BM14
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.25
    Resolution(Low) 44.28
    Number Reflections(Observed) 46971
    Percent Possible(Observed) 89.1
    R Merge I(Observed) 0.047
    B(Isotropic) From Wilson Plot 9.7
    Redundancy 7.8
     
    High Resolution Shell Details
    Resolution(High) 1.25
    Resolution(Low) 1.32
    Percent Possible(All) 53.4
    R Merge I(Observed) 0.181
    Mean I Over Sigma(Observed) 7.5
    Redundancy 5.8
    Number Unique Reflections(All) 4015
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.25
    Resolution(Low) 44.28
    Number of Reflections(Observed) 44554
    Number of Reflections(R-Free) 2377
    Percent Reflections(Observed) 88.78
    R-Factor(Observed) 0.12073
    R-Work 0.119
    R-Free 0.15315
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 10.897
    Anisotropic B[1][1] -0.17
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.23
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.06
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.25
    Shell Resolution(Low) 1.282
    Number of Reflections(R-Free) 97
    Number of Reflections(R-Work) 1683
    R-Factor(R-Work) 0.126
    R-Factor(R-Free) 0.181
    Percent Reflections(Observed) 46.87
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_sphericity_bonded 8.076
    r_sphericity_free 23.511
    r_rigid_bond_restr 6.267
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.01
    r_chiral_restr 0.131
    r_dihedral_angle_4_deg 11.859
    r_dihedral_angle_3_deg 11.273
    r_dihedral_angle_2_deg 27.001
    r_dihedral_angle_1_deg 5.429
    r_angle_other_deg 1.091
    r_angle_refined_deg 1.842
    r_bond_other_d 0.002
    r_bond_refined_d 0.02
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1555
    Nucleic Acid Atoms 0
    Heterogen Atoms 5
    Solvent Atoms 373
     
     
  •   Software and Computing Hide
    Computing
    Data Collection DNA
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building MOLREP
    data collection DNA