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X-RAY DIFFRACTION
Materials and Methods page
1YIL
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION
    pH 4.5
    Temperature 277.0
    Details Acetate buffer, NaCl , pH 4.5, VAPOR DIFFUSION, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 78.26 α = 90
    b = 78.26 β = 90
    c = 37.9 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 4
    Collection Date 2004-02-26
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SRS BEAMLINE PX14.2
    Wavelength List 1.07570
    Site SRS
    Beamline PX14.2
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.6
    Resolution(Low) 55.3
    Number Reflections(All) 111324
    Number Reflections(Observed) 16097
    Percent Possible(Observed) 100.0
     
    High Resolution Shell Details
    Resolution(High) 1.6
    Resolution(Low) 1.69
    Percent Possible(All) 100.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.6
    Resolution(Low) 39.22
    Cut-off Sigma(F) 2.0
    Number of Reflections(all) 16092
    Number of Reflections(Observed) 15252
    Number of Reflections(R-Free) 805
    Percent Reflections(Observed) 99.89
    R-Factor(All) 0.17904
    R-Factor(Observed) 0.17904
    R-Work 0.17688
    R-Free 0.22259
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 17.63
    Anisotropic B[1][1] -0.12
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.12
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.23
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.6
    Shell Resolution(Low) 1.642
    Number of Reflections(R-Free) 65
    Number of Reflections(R-Work) 1109
    R-Factor(R-Work) 0.249
    R-Factor(R-Free) 0.344
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.131
    r_scbond_it 2.694
    r_mcangle_it 1.727
    r_mcbond_it 0.977
    r_nbd_refined 0.224
    r_gen_planes_refined 0.007
    r_chiral_restr 0.105
    r_dihedral_angle_4_deg 23.853
    r_dihedral_angle_3_deg 13.451
    r_dihedral_angle_2_deg 36.969
    r_dihedral_angle_1_deg 5.854
    r_angle_refined_deg 1.548
    r_bond_refined_d 0.014
    r_nbtor_refined 0.301
    r_xyhbond_nbd_refined 0.183
    r_metal_ion_refined 0.029
    r_symmetry_vdw_refined 0.229
    r_symmetry_hbond_refined 0.238
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1001
    Nucleic Acid Atoms 0
    Heterogen Atoms 33
    Solvent Atoms 164
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) CCP4 (SCALA)
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.2.0003
     
    Software
    refinement REFMAC version: 5.2.0003