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X-RAY DIFFRACTION
Materials and Methods page
4B30
  •   Crystallization Hide
    Crystallization Experiments
    pH 8
    Details HANGING DROP VAPOR DIFFUSION, A44-KR (15 MG/ML), 1.8 M MGSO4, 100 MM BICINE PH 8, 2% GLYCEROL
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 134.31 α = 90
    b = 134.31 β = 90
    c = 76.22 γ = 120
     
    Space Group
    Space Group Name:    P 62
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (QUANTUM 210)
    Type ADSC
    Details MIRRORS
    Collection Date 2010-11-05
     
    Diffraction Radiation
    Monochromator DIAMOND CRYSTAL
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-1
    Wavelength 0.934
    Site ESRF
    Beamline ID14-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 4.5
    Resolution(High) 2.1
    Resolution(Low) 50
    Number Reflections(Observed) 45765
    Percent Possible(Observed) 99.6
    R Merge I(Observed) 0.06
    Redundancy 11.0
     
    High Resolution Shell Details
    Resolution(High) 2.1
    Resolution(Low) 2.23
    Percent Possible(All) 98.0
    R Merge I(Observed) 0.56
    Mean I Over Sigma(Observed) 4.5
    Redundancy 10.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.1
    Resolution(Low) 116.32
    Number of Reflections(Observed) 43432
    Number of Reflections(R-Free) 2309
    Percent Reflections(Observed) 99.87
    R-Factor(Observed) 0.16715
    R-Work 0.16548
    R-Free 0.19858
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 39.432
    Anisotropic B[1][1] 0.53
    Anisotropic B[1][2] 0.26
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.53
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.79
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.1
    Shell Resolution(Low) 2.155
    Number of Reflections(R-Free) 165
    Number of Reflections(R-Work) 3049
    R-Factor(R-Work) 0.229
    R-Factor(R-Free) 0.271
    Percent Reflections(Observed) 98.74
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.009
    r_chiral_restr 0.176
    r_dihedral_angle_4_deg 20.311
    r_dihedral_angle_3_deg 16.646
    r_dihedral_angle_2_deg 33.754
    r_dihedral_angle_1_deg 6.694
    r_angle_refined_deg 1.785
    r_bond_refined_d 0.013
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3597
    Nucleic Acid Atoms 0
    Heterogen Atoms 51
    Solvent Atoms 260
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0116
     
    Software
    refinement REFMAC version: 5.6.0116
    model building PHASER