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X-RAY DIFFRACTION
Materials and Methods page
2QGT
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8
    Temperature 298.0
    Details VAPOR DIFFUSION, HANGING DROP, temperature 298K, pH 8.0
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 58.17 α = 90
    b = 83.71 β = 108.45
    c = 56.01 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type SBC-3
    Details mirrors
    Collection Date 2004-11-08
     
    Diffraction Radiation
    Monochromator Double Crystal Monochromator Si-111
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 19-BM
    Wavelength List 0.97945
    Site APS
    Beamline 19-BM
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.15
    Resolution(Low) 50
    Number Reflections(All) 28301
    Number Reflections(Observed) 28301
    Percent Possible(Observed) 98.7
    R Merge I(Observed) 0.118
    B(Isotropic) From Wilson Plot 20.43
    Redundancy 3.7
     
    High Resolution Shell Details
    Resolution(High) 2.15
    Resolution(Low) 2.23
    Percent Possible(All) 95.7
    R Merge I(Observed) 0.395
    Mean I Over Sigma(Observed) 1.8
    R-Sym I(Observed) 0.395
    Redundancy 3.1
    Number Unique Reflections(All) 2736
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.15
    Resolution(Low) 20.0
    Cut-off Sigma(I) 0.0
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 28251
    Number of Reflections(Observed) 28251
    Number of Reflections(R-Free) 1431
    Percent Reflections(Observed) 96.93
    R-Factor(Observed) 0.194
    R-Work 0.192
    R-Free 0.24
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model isotropic
    Mean Isotropic B Value 16.469
    Anisotropic B[1][1] 0.12
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.07
    Anisotropic B[2][2] -0.07
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.09
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.15
    Shell Resolution(Low) 2.17
    Number of Reflections(Observed) 1527
    Number of Reflections(R-Free) 74
    Number of Reflections(R-Work) 1453
    R-Factor(R-Work) 0.224
    R-Factor(R-Free) 0.301
    Percent Reflections(Observed) 71.22
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.747
    r_scbond_it 1.931
    r_mcangle_it 1.471
    r_mcbond_other 0.173
    r_mcbond_it 0.986
    r_symmetry_hbond_refined 0.179
    r_symmetry_vdw_other 0.336
    r_symmetry_vdw_refined 0.288
    r_xyhbond_nbd_refined 0.19
    r_nbtor_other 0.088
    r_nbtor_refined 0.174
    r_nbd_other 0.197
    r_bond_refined_d 0.011
    r_bond_other_d 0.002
    r_angle_refined_deg 1.149
    r_angle_other_deg 0.914
    r_dihedral_angle_1_deg 4.853
    r_dihedral_angle_2_deg 38.744
    r_dihedral_angle_3_deg 16.386
    r_dihedral_angle_4_deg 15.846
    r_chiral_restr 0.071
    r_gen_planes_refined 0.004
    r_gen_planes_other 0.001
    r_nbd_refined 0.209
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3978
    Nucleic Acid Atoms 0
    Heterogen Atoms 46
    Solvent Atoms 134
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.2.0019
     
    Software
    data extraction pdb_extract version: 2.000
    refinement REFMAC5 version: 5.2.0019
    data processing HKL