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X-RAY DIFFRACTION
Materials and Methods page
4AU7
  •   Crystallization Hide
    Crystallization Experiments
    pH 8
    Details PROTEIN WAS CRYSTALLIZED FROM 9% PEG 3350, 0.1 M HEPES PH 6.5
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 37.27 α = 90
    b = 65.17 β = 90
    c = 209.49 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 77
     
    Diffraction Detector
    Detector CCD (QUANTUM 315)
    Type ADSC
    Details KIRKPATRICK BAEZ BIMORPH MIRROR PAIR
    Collection Date 2012-03-10
     
    Diffraction Radiation
    Monochromator SI (111) DOUBLE CRYSTAL MONOCHROMATOR
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type DIAMOND BEAMLINE I02
    Wavelength 1.0081
    Site DIAMOND
    Beamline I02
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.1
    Resolution(Low) 55.3
    Number Reflections(Observed) 29593
    Percent Possible(Observed) 97.3
    R Merge I(Observed) 0.04
    Redundancy 3.4
     
    High Resolution Shell Details
    Resolution(High) 2.07
    Resolution(Low) 2.13
    Percent Possible(All) 82.0
    R Merge I(Observed) 0.36
    Mean I Over Sigma(Observed) 2.0
    Redundancy 2.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.07
    Resolution(Low) 55.33
    Number of Reflections(Observed) 29593
    Number of Reflections(R-Free) 1570
    Percent Reflections(Observed) 97.05
    R-Factor(Observed) 0.19498
    R-Work 0.19255
    R-Free 0.24039
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 37.003
    Anisotropic B[1][1] -0.55
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 1.39
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.84
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.071
    Shell Resolution(Low) 2.125
    Number of Reflections(R-Free) 100
    Number of Reflections(R-Work) 1638
    R-Factor(R-Work) 0.264
    R-Factor(R-Free) 0.355
    Percent Reflections(Observed) 79.72
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.004
    r_gen_planes_refined 0.009
    r_chiral_restr 0.104
    r_dihedral_angle_4_deg 18.8
    r_dihedral_angle_3_deg 17.332
    r_dihedral_angle_2_deg 31.306
    r_dihedral_angle_1_deg 6.532
    r_angle_other_deg 1.377
    r_angle_refined_deg 1.875
    r_bond_other_d 0.005
    r_bond_refined_d 0.017
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3638
    Nucleic Acid Atoms 0
    Heterogen Atoms 93
    Solvent Atoms 147
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building PHASER