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X-RAY DIFFRACTION
Materials and Methods page
2BTS
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.4
    Details 10 PERCENT PEG4000,50 MM AMMONIUN ACETATE, 50 MM HEPES PH 7
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 54.23 α = 90
    b = 72.21 β = 90
    c = 73.27 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 IMAGE PLATE
    Type MARRESEARCH
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ELETTRA BEAMLINE 5.2R
    Wavelength 1.0
    Site ELETTRA
    Beamline 5.2R
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2
    Resolution(Low) 20
    Number Reflections(Observed) 19633
    Percent Possible(Observed) 96.6
    R Merge I(Observed) 0.04
    Redundancy 3.5
     
    High Resolution Shell Details
    Resolution(High) 2.0
    Resolution(Low) 2.1
    Percent Possible(All) 90.5
    R Merge I(Observed) 0.27
    Mean I Over Sigma(Observed) 4.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method OTHER
    reflnsShellList 1.99
    Resolution(Low) 20.3
    Number of Reflections(Observed) 18600
    Number of Reflections(R-Free) 1003
    Percent Reflections(Observed) 96.2
    R-Factor(Observed) 0.216
    R-Work 0.214
    R-Free 0.261
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 31.95
    Anisotropic B[1][1] -0.58
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 1.64
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.06
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.99
    Shell Resolution(Low) 2.04
    Number of Reflections(R-Free) 62
    Number of Reflections(R-Work) 1154
    R-Factor(R-Work) 0.236
    R-Factor(R-Free) 0.295
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.533
    r_scbond_it 2.106
    r_mcangle_it 1.634
    r_mcbond_it 0.878
    r_nbd_refined 0.198
    r_gen_planes_other 0.006
    r_gen_planes_refined 0.006
    r_chiral_restr 0.156
    r_dihedral_angle_1_deg 5.923
    r_angle_other_deg 1.066
    r_angle_refined_deg 1.571
    r_bond_other_d 0.002
    r_bond_refined_d 0.016
    r_nbd_other 0.215
    r_nbtor_other 0.082
    r_xyhbond_nbd_refined 0.144
    r_symmetry_vdw_refined 0.314
    r_symmetry_vdw_other 0.304
    r_symmetry_hbond_refined 0.124
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2211
    Nucleic Acid Atoms 0
    Heterogen Atoms 19
    Solvent Atoms 78
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Refinement REFMAC 5.1.24
     
    Software
    refinement REFMAC version: 5.1.24