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X-RAY DIFFRACTION
Materials and Methods page
2IUB
  •   Crystallization Hide
    Crystallization Experiments
    Details 0.1 M MGCL2 0.1 M NACL 10% PEG 1500 1.6 % OCTYL.GLUCOPYRANOSIDE
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 116.23 α = 90
    b = 151.46 β = 98.88
    c = 143.32 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 ADSC QUANTUM 210
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-1
    Wavelength 0.934
    Site ESRF
    Beamline ID14-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.9
    Resolution(Low) 30
    Number Reflections(Observed) 97952
    Percent Possible(Observed) 90.2
    R Merge I(Observed) 0.14
    Redundancy 5.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method OTHER
    reflnsShellList 2.9
    Resolution(Low) 30.0
    Number of Reflections(Observed) 92996
    Number of Reflections(R-Free) 4921
    Percent Reflections(Observed) 90.3
    R-Factor(Observed) 0.262
    R-Work 0.26
    R-Free 0.291
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 69.57
    Anisotropic B[1][1] 2.32
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 1.74
    Anisotropic B[2][2] 0.45
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -2.23
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.9
    Shell Resolution(Low) 2.98
    Number of Reflections(R-Free) 363
    Number of Reflections(R-Work) 6665
    R-Factor(R-Work) 0.354
    R-Factor(R-Free) 0.4
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.833
    r_scbond_it 1.574
    r_mcangle_it 1.294
    r_mcbond_it 0.724
    r_nbd_refined 0.26
    r_gen_planes_refined 0.005
    r_chiral_restr 0.112
    r_dihedral_angle_4_deg 21.446
    r_dihedral_angle_3_deg 21.053
    r_dihedral_angle_2_deg 39.308
    r_dihedral_angle_1_deg 7.379
    r_angle_refined_deg 1.718
    r_bond_refined_d 0.018
    r_nbtor_refined 0.324
    r_xyhbond_nbd_refined 0.324
    r_symmetry_vdw_refined 0.469
    r_symmetry_hbond_refined 0.503
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 27539
    Nucleic Acid Atoms 0
    Heterogen Atoms 28
    Solvent Atoms 13
     
     
  •   Software and Computing Hide
    Computing
    Structure Refinement REFMAC 5.2.0005
     
    Software
    refinement REFMAC version: 5.2.0005