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X-RAY DIFFRACTION
Materials and Methods page
4IZO
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7.5
    Temperature 290.0
    Details EB JCSG screen a9: 200mM Ammonium chloride, 20% PEG 3350 PEG 1500; ButhA.00036.a.A1.PS01171 at 20 mg/ml, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 290K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 53.93 α = 90
    b = 53.93 β = 90
    c = 465.92 γ = 120
     
    Space Group
    Space Group Name:    P 61 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315r
    Collection Date 2013-01-18
     
    Diffraction Radiation
    Monochromator Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRL BEAMLINE BL7-1
    Wavelength List 1.127092
    Site SSRL
    Beamline BL7-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.85
    Resolution(Low) 50
    Number Reflections(All) 36489
    Number Reflections(Observed) 35480
    Percent Possible(Observed) 97.2
    R Merge I(Observed) 0.071
    B(Isotropic) From Wilson Plot 22.932
    Redundancy 18.7
     
    High Resolution Shell Details
    Resolution(High) 1.85
    Resolution(Low) 1.9
    Percent Possible(All) 90.4
    R Merge I(Observed) 0.132
    Mean I Over Sigma(Observed) 19.34
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.85
    Resolution(Low) 43.39
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 36489
    Number of Reflections(Observed) 35443
    Number of Reflections(R-Free) 1246
    Percent Reflections(Observed) 97.69
    R-Factor(All) 0.1837
    R-Factor(Observed) 0.1837
    R-Work 0.1821
    R-Free 0.2141
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model isotropic, TLS
    Mean Isotropic B Value 18.0096
    Anisotropic B[1][1] 0.22
    Anisotropic B[1][2] 0.22
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.22
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.72
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.85
    Shell Resolution(Low) 1.898
    Number of Reflections(Observed) 2222
    Number of Reflections(R-Free) 104
    Number of Reflections(R-Work) 2222
    R-Factor(R-Work) 0.174
    R-Factor(R-Free) 0.247
    Percent Reflections(Observed) 90.47
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_mcangle_it 1.434
    r_mcbond_other 0.882
    r_bond_refined_d 0.014
    r_bond_other_d 0.001
    r_angle_refined_deg 1.518
    r_angle_other_deg 0.764
    r_dihedral_angle_1_deg 5.677
    r_dihedral_angle_2_deg 31.778
    r_dihedral_angle_3_deg 11.25
    r_dihedral_angle_4_deg 20.566
    r_chiral_restr 0.089
    r_gen_planes_refined 0.007
    r_gen_planes_other 0.001
    r_mcbond_it 0.888
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2710
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 361
     
     
  •   Software and Computing Hide
    Computing
    Data Collection BluIce
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) XSCALE
    Structure Solution PHASER
    Structure Refinement REFMAC 5.7.0032
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5
    molecular replacement Phaser version: 2.5.2
    data reduction Xscale