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X-RAY DIFFRACTION
Materials and Methods page
4AUA
  •   Crystallization Hide
    Crystallization Experiments
    pH 5.7
    Details 5MG/ML 0.1 M MES/NAOH PH 5.7,, 4.5% W/V PEG 3350, 25 MM SODIUM NITRATE, 10% V/V GLYCEROL, 10 DEGREES CELSIUS
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 100.73 α = 90
    b = 100.73 β = 90
    c = 60.3 γ = 90
     
    Space Group
    Space Group Name:    I 4
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (QUANTUM 315R)
    Type ADSC
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID23-1
    Wavelength 0.9611
    Site ESRF
    Beamline ID23-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 2.3
    Resolution(Low) 71.23
    Number Reflections(Observed) 13277
    Percent Possible(Observed) 98.0
    R Merge I(Observed) 0.04
    Redundancy 3.6
     
    High Resolution Shell Details
    Resolution(High) 2.3
    Resolution(Low) 2.36
    Percent Possible(All) 98.6
    R Merge I(Observed) 0.37
    Mean I Over Sigma(Observed) 3.9
    Redundancy 3.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.31
    Resolution(Low) 71.23
    Number of Reflections(Observed) 12395
    Number of Reflections(R-Free) 680
    Percent Reflections(Observed) 97.9
    R-Factor(Observed) 0.21033
    R-Work 0.20668
    R-Free 0.27734
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 46.949
    Anisotropic B[1][1] 2.42
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 2.42
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -4.83
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.311
    Shell Resolution(Low) 2.371
    Number of Reflections(R-Free) 60
    Number of Reflections(R-Work) 884
    R-Factor(R-Work) 0.292
    R-Factor(R-Free) 0.428
    Percent Reflections(Observed) 98.64
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 0.063
    r_scbond_it 0.047
    r_mcangle_it 0.057
    r_mcbond_other 0.013
    r_mcbond_it 0.037
    r_nbd_refined 0.211
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.004
    r_chiral_restr 0.079
    r_dihedral_angle_4_deg 17.102
    r_dihedral_angle_3_deg 18.916
    r_dihedral_angle_2_deg 34.838
    r_dihedral_angle_1_deg 6.243
    r_angle_other_deg 0.948
    r_angle_refined_deg 1.354
    r_bond_other_d 0.001
    r_bond_refined_d 0.011
    r_nbd_other 0.201
    r_nbtor_refined 0.18
    r_nbtor_other 0.09
    r_xyhbond_nbd_refined 0.152
    r_xyhbond_nbd_other 0.025
    r_symmetry_vdw_refined 0.13
    r_symmetry_vdw_other 0.249
    r_symmetry_hbond_refined 0.059
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2048
    Nucleic Acid Atoms 0
    Heterogen Atoms 16
    Solvent Atoms 86
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Refinement REFMAC 5.2.0019G
     
    Software
    refinement REFMAC version: 5.2.0019G