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X-RAY DIFFRACTION
Materials and Methods page
4IIZ
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    Temperature 293.0
    Details VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 41.88 α = 90
    b = 83 β = 90
    c = 62.95 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 325 mm CCD
    Collection Date 2008-09-16
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type LNLS BEAMLINE W01B-MX2
    Wavelength List 1.425
    Site LNLS
    Beamline W01B-MX2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.1
    Resolution(Low) 83.04
    Number Reflections(All) 13337
    Number Reflections(Observed) 13337
    Percent Possible(Observed) 99.8
    R Merge I(Observed) 0.056
    Redundancy 3.2
     
    High Resolution Shell Details
    Resolution(High) 2.1
    Resolution(Low) 2.21
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.26
    Mean I Over Sigma(Observed) 2.7
    R-Sym I(Observed) 0.26
    Redundancy 3.2
    Number Unique Reflections(All) 1906
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.1
    Resolution(Low) 21.68
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 13312
    Number of Reflections(R-Free) 658
    Percent Reflections(Observed) 99.62
    R-Factor(Observed) 0.1755
    R-Work 0.1725
    R-Free 0.2396
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 31.193
    Anisotropic B[1][1] 1.0
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.6
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.61
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.1
    Shell Resolution(Low) 2.155
    Number of Reflections(R-Free) 44
    Number of Reflections(R-Work) 908
    R-Factor(R-Work) 0.16
    R-Factor(R-Free) 0.207
    Percent Reflections(Observed) 99.9
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.01
    r_chiral_restr 0.119
    r_dihedral_angle_4_deg 18.851
    r_dihedral_angle_3_deg 19.468
    r_dihedral_angle_2_deg 31.057
    r_dihedral_angle_1_deg 7.184
    r_angle_refined_deg 2.132
    r_bond_refined_d 0.017
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1785
    Nucleic Acid Atoms 0
    Heterogen Atoms 40
    Solvent Atoms 108
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MAR345dtb
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.7.0029
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5
    molecular replacement MOLREP
    data reduction SCALA version: 3.2.25
    data collection Mosflm