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X-RAY DIFFRACTION
Materials and Methods page
1T25
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 291.0
    Details MPD, Hepes, Imidazole, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 81.24 α = 90
    b = 87.18 β = 90
    c = 92.09 γ = 90
     
    Space Group
    Space Group Name:    I 2 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 4
    Collection Date 2002-01-01
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SRS BEAMLINE PX14.1
    Wavelength List 1.488
    Site SRS
    Beamline PX14.1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.9
    Resolution(Low) 29.75
    Number Reflections(All) 26093
    Number Reflections(Observed) 24119
    Percent Possible(Observed) 99.8
    Redundancy 4.1
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 1.99
    Percent Possible(All) 100.0
    Mean I Over Sigma(Observed) 4.7
    R-Sym I(Observed) 0.227
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.9
    Resolution(Low) 29.75
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 26093
    Number of Reflections(Observed) 24119
    Number of Reflections(R-Free) 1290
    Percent Reflections(Observed) 97.21
    R-Factor(All) 0.15351
    R-Factor(Observed) 0.15351
    R-Work 0.15179
    R-Free 0.18576
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 12.609
    Anisotropic B[1][1] -1.11
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 1.11
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9
    Shell Resolution(Low) 1.949
    Number of Reflections(Observed) 1670
    Number of Reflections(R-Free) 85
    Number of Reflections(R-Work) 1670
    R-Factor(R-Work) 0.167
    R-Factor(R-Free) 0.208
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.879
    r_scbond_it 2.352
    r_mcangle_it 1.437
    r_mcbond_it 0.782
    r_symmetry_hbond_refined 1.156
    r_symmetry_vdw_other 0.185
    r_symmetry_vdw_refined 0.137
    r_xyhbond_nbd_other 0.084
    r_xyhbond_nbd_refined 0.129
    r_bond_refined_d 0.016
    r_bond_other_d 0.001
    r_angle_refined_deg 1.667
    r_angle_other_deg 1.236
    r_dihedral_angle_1_deg 4.037
    r_dihedral_angle_3_deg 15.151
    r_chiral_restr 0.09
    r_gen_planes_refined 0.006
    r_gen_planes_other 0.002
    r_nbd_refined 0.216
    r_nbd_other 0.187
    r_nbtor_other 0.631
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2383
    Nucleic Acid Atoms 0
    Heterogen Atoms 59
    Solvent Atoms 233
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) DENZO
    Data Reduction (data scaling) SCALEPACK
    Structure Solution AMORE
    Structure Refinement REFMAC 5
     
    Software
    refinement REFMAC version: 5.0