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X-RAY DIFFRACTION
Materials and Methods page
4HSG
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.5
    Temperature 291.0
    Details 25% PEG 3350, 0.2 M Lithium Sulfate, 0.1 M Hepes pH7.5, vapor diffusion hanging drop, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 70.7 α = 90
    b = 70.7 β = 90
    c = 172.95 γ = 90
     
    Space Group
    Space Group Name:    P 43 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Collection Date 2012-07-18
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 19-ID
    Wavelength 0.97926
    Site APS
    Beamline 19-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.3
    Resolution(Low) 50
    Number Reflections(Observed) 20339
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.091
    B(Isotropic) From Wilson Plot 45.7
    Redundancy 9.7
     
    High Resolution Shell Details
    Resolution(High) 2.3
    Resolution(Low) 2.34
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.847
    Redundancy 9.9
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.3
    Resolution(Low) 48.07
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 20180
    Number of Reflections(Observed) 20180
    Number of Reflections(R-Free) 838
    Percent Reflections(Observed) 99.4
    R-Factor(Observed) 0.193
    R-Work 0.192
    R-Free 0.221
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 39.87
    Anisotropic B[1][1] 0.24
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.24
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.48
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.3
    Shell Resolution(Low) 2.36
    Number of Reflections(R-Free) 55
    Number of Reflections(R-Work) 1401
    R-Factor(R-Work) 0.23
    R-Factor(R-Free) 0.281
    Percent Reflections(Observed) 99.39
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.004
    r_chiral_restr 0.079
    r_dihedral_angle_4_deg 26.458
    r_dihedral_angle_3_deg 14.974
    r_dihedral_angle_2_deg 37.005
    r_dihedral_angle_1_deg 5.571
    r_angle_refined_deg 1.242
    r_bond_refined_d 0.008
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2305
    Nucleic Acid Atoms 0
    Heterogen Atoms 39
    Solvent Atoms 115
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-3000
    Data Reduction (data scaling) HKL-3000
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.7.0029, COOT 0.6.2
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5 version: 5.7.0029
    data reduction SCALEPACK