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X-RAY DIFFRACTION
Materials and Methods page
2B9A
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7
    Temperature 298.0
    Details ammonium sulfate, 100 mM KCL, 1 mM EDTA, 10 mM sodium phosphate, soaked with the inhibitor, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 42.94 α = 90
    b = 84.85 β = 90
    c = 63.74 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type CCD-PXL-L600
    Collection Date 2002-06-01
     
    Diffraction Radiation
    Monochromator bent conical si mirror/Bent Ge monochromator
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 14-BM-D
    Wavelength 1.541
    Wavelength List 1.0
    Site APS
    Beamline 14-BM-D
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.54
    Resolution(Low) 42.18
    Number Reflections(All) 33741
    Number Reflections(Observed) 33741
    Percent Possible(Observed) 95.0
     
    High Resolution Shell Details
    Resolution(High) 1.54
    Resolution(Low) 1.6
    Percent Possible(All) 98.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.54
    Resolution(Low) 42.18
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 33741
    Number of Reflections(Observed) 33720
    Number of Reflections(R-Free) 1693
    Percent Reflections(Observed) 95.7
    R-Factor(Observed) 0.23099
    R-Work 0.22234
    R-Free 0.24593
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Data Not Available
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.54
    Shell Resolution(Low) 1.6
    Number of Reflections(R-Free) 100
    Number of Reflections(R-Work) 3393
    R-Factor(R-Work) 0.242
    R-Factor(R-Free) 0.295
    Percent Reflections(Observed) 98.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.113
    r_scbond_it 2.829
    r_mcangle_it 2.014
    r_mcbond_it 1.265
    r_symmetry_hbond_refined 0.264
    r_bond_refined_d 0.067
    r_angle_refined_deg 2.724
    r_dihedral_angle_1_deg 6.68
    r_dihedral_angle_2_deg 32.202
    r_dihedral_angle_3_deg 15.82
    r_dihedral_angle_4_deg 15.3
    r_chiral_restr 0.123
    r_gen_planes_refined 0.009
    r_nbd_refined 0.238
    r_nbtor_refined 0.319
    r_xyhbond_nbd_refined 0.184
    r_symmetry_vdw_refined 0.248
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1718
    Nucleic Acid Atoms 0
    Heterogen Atoms 34
    Solvent Atoms 191
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MARXDS
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement REFMAC 5.2.0005
     
    Software
    refinement REFMAC version: 5.2.0005
    model building AMORE
    data reduction R-AXIS
    data collection R-AXIS