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X-RAY DIFFRACTION
Materials and Methods page
3VQ6
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 5.6
    Temperature 295.0
    Details 1.6M AmSO4, 0.1M Na Citrate pH 5.6, 50mM CdCl2 , VAPOR DIFFUSION, HANGING DROP, temperature 295K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 60.45 α = 90
    b = 61.93 β = 90
    c = 81.67 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 300 mm CCD
    Details Mirror
    Collection Date 2007-08-16
     
    Diffraction Radiation
    Monochromator double crystal
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 23-ID-D
    Wavelength List 0.9597
    Site APS
    Beamline 23-ID-D
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.8
    Resolution(Low) 61.9
    Number Reflections(All) 29134
    Number Reflections(Observed) 29112
    Percent Possible(Observed) 99.0
    R Merge I(Observed) 0.13
    Redundancy 5.9
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 1.9
    Percent Possible(All) 99.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 49.33
    Number of Reflections(Observed) 27495
    Number of Reflections(R-Free) 1472
    Percent Reflections(Observed) 99.59
    R-Factor(Observed) 0.20807
    R-Work 0.20553
    R-Free 0.25585
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 38.409
    Anisotropic B[1][1] -0.71
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 1.6
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.88
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8
    Shell Resolution(Low) 1.847
    Number of Reflections(R-Free) 103
    Number of Reflections(R-Work) 1765
    R-Factor(R-Work) 0.36
    R-Factor(R-Free) 0.414
    Percent Reflections(Observed) 95.6
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.011
    r_chiral_restr 0.15
    r_dihedral_angle_4_deg 16.828
    r_dihedral_angle_3_deg 17.817
    r_dihedral_angle_2_deg 33.434
    r_dihedral_angle_1_deg 6.404
    r_angle_refined_deg 2.038
    r_bond_refined_d 0.021
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2201
    Nucleic Acid Atoms 0
    Heterogen Atoms 23
    Solvent Atoms 85
     
     
  •   Software and Computing Hide
    Computing
    Data Collection BlueIce
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution AMoRE
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building AMoRE
    data collection BlueIce