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X-RAY DIFFRACTION
Materials and Methods page
2O0C
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 5.6
    Temperature 297.0
    Details 1.4M tri-sodium citrate dihydrate, pH 5.6-6.6, VAPOR DIFFUSION, SITTING DROP, temperature 297K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 123.56 α = 90
    b = 123.56 β = 90
    c = 123.56 γ = 90
     
    Space Group
    Space Group Name:    P 21 3
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Collection Date 2006-06-09
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 19-ID
    Wavelength List 0.9793
    Site APS
    Beamline 19-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.6
    Resolution(Low) 50
    Number Reflections(Observed) 18960
    Percent Possible(Observed) 96.6
    R Merge I(Observed) 0.086
    Redundancy 2.8
     
    High Resolution Shell Details
    Resolution(High) 2.6
    Resolution(Low) 2.69
    Percent Possible(All) 99.0
    R Merge I(Observed) 0.606
    Mean I Over Sigma(Observed) 2.0
    Redundancy 2.8
    Number Unique Reflections(All) 2925
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.6
    Resolution(Low) 37.27
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 18887
    Number of Reflections(R-Free) 961
    Percent Reflections(Observed) 96.68
    R-Factor(Observed) 0.195
    R-Work 0.192
    R-Free 0.237
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 52.238
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.6
    Shell Resolution(Low) 2.672
    Number of Reflections(Observed) 1413
    Number of Reflections(R-Free) 68
    Number of Reflections(R-Work) 1345
    R-Factor(R-Work) 0.327
    R-Factor(R-Free) 0.354
    Percent Reflections(Observed) 98.54
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.02
    r_scbond_it 2.723
    r_mcangle_it 2.641
    r_mcbond_it 1.474
    r_symmetry_hbond_refined 0.124
    r_bond_refined_d 0.011
    r_angle_refined_deg 1.309
    r_dihedral_angle_1_deg 5.387
    r_dihedral_angle_2_deg 37.869
    r_dihedral_angle_3_deg 16.617
    r_dihedral_angle_4_deg 17.177
    r_chiral_restr 0.081
    r_gen_planes_refined 0.004
    r_nbd_refined 0.219
    r_nbtor_refined 0.304
    r_xyhbond_nbd_refined 0.135
    r_symmetry_vdw_refined 0.209
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2866
    Nucleic Acid Atoms 0
    Heterogen Atoms 90
    Solvent Atoms 64
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Refinement REFMAC 5.2.0019
     
    Software
    data extraction pdb_extract version: 2.000
    refinement REFMAC5 version: 5.2.0019