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X-RAY DIFFRACTION
Materials and Methods page
4ATL
  •   Crystallization Hide
    Crystallization Experiments
    pH 7
    Details 0.3M AMMONIUM SULFATE, 0.1M SODIUM ACETATE PH 4.6 BUFFER AND 11% PEG 4000
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 102.77 α = 90
    b = 127.33 β = 90
    c = 215.84 γ = 90
     
    Space Group
    Space Group Name:    I 2 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (SX-165)
    Type MARRESEARCH
    Details MIRRORS
    Collection Date 2005-09-23
     
    Diffraction Radiation
    Monochromator SI
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type EMBL/DESY, HAMBURG BEAMLINE X13
    Wavelength 0.8015
    Site EMBL/DESY, HAMBURG
    Beamline X13
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2.52
    Resolution(Low) 19.9
    Number Reflections(Observed) 46174
    Percent Possible(Observed) 100.0
    R Merge I(Observed) 0.12
    Redundancy 7.6
     
    High Resolution Shell Details
    Resolution(High) 2.52
    Resolution(Low) 2.57
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.63
    Mean I Over Sigma(Observed) 3.4
    Redundancy 7.6
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.52
    Resolution(Low) 19.9
    Number of Reflections(Observed) 46174
    Number of Reflections(R-Free) 1027
    Percent Reflections(Observed) 99.96
    R-Factor(Observed) 0.1743
    R-Work 0.17329
    R-Free 0.21913
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 47.334
    Anisotropic B[1][1] 0.05
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.02
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.03
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.52
    Shell Resolution(Low) 2.585
    Number of Reflections(R-Free) 57
    Number of Reflections(R-Work) 2571
    R-Factor(R-Work) 0.252
    R-Factor(R-Free) 0.352
    Percent Reflections(Observed) 99.36
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 5.92
    r_scbond_it 3.959
    r_mcangle_it 1.503
    r_mcbond_it 0.743
    r_gen_planes_refined 0.008
    r_chiral_restr 0.108
    r_dihedral_angle_4_deg 22.844
    r_dihedral_angle_3_deg 15.924
    r_dihedral_angle_2_deg 34.247
    r_dihedral_angle_1_deg 6.099
    r_angle_refined_deg 1.597
    r_bond_refined_d 0.016
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 7542
    Nucleic Acid Atoms 0
    Heterogen Atoms 24
    Solvent Atoms 171
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution AUTO-RICKSHAW
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building AUTO-RICKSHAW