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X-RAY DIFFRACTION
Materials and Methods page
4HIB
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 293.0
    Details 1.6M-1.7M Ammonium sulphate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 69.78 α = 90
    b = 61.64 β = 112.08
    c = 71.37 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 MARMOSAIC 300 mm CCD
    Details DCM with cryo-cooled 1st crystal sagittally bent 2nd crystal followed by vertically focusing
    Collection Date 2011-01-26
     
    Diffraction Radiation
    Monochromator 20mm hydrid small gap in-vacuum undulator
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type CLSI BEAMLINE 08ID-1
    Wavelength List 0.979490
    Site CLSI
    Beamline 08ID-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.54
    Resolution(Low) 50
    Number Reflections(Observed) 70712
    Percent Possible(Observed) 85.0
    R Merge I(Observed) 0.046
    B(Isotropic) From Wilson Plot 31.727
     
    High Resolution Shell Details
    Resolution(High) 1.54
    Resolution(Low) 1.58
    Percent Possible(All) 32.7
    R Merge I(Observed) 0.015
    Mean I Over Sigma(Observed) 0.44
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 66.08
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 50390
    Number of Reflections(R-Free) 2633
    Percent Reflections(Observed) 99.02
    R-Factor(Observed) 0.1952
    R-Work 0.19
    R-Free 0.223
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 29.1315
    Anisotropic B[1][1] 1.44
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 1.81
    Anisotropic B[2][2] -1.68
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 1.59
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8
    Shell Resolution(Low) 1.847
    Number of Reflections(R-Free) 178
    Number of Reflections(R-Work) 3283
    R-Factor(R-Work) 0.274
    R-Factor(R-Free) 0.311
    Percent Reflections(Observed) 90.06
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 5.262
    r_scbond_it 3.667
    r_mcangle_it 2.177
    r_mcbond_it 1.364
    r_gen_planes_refined 0.011
    r_chiral_restr 0.268
    r_dihedral_angle_4_deg 19.76
    r_dihedral_angle_3_deg 14.676
    r_dihedral_angle_2_deg 34.426
    r_dihedral_angle_1_deg 6.443
    r_angle_refined_deg 2.215
    r_bond_refined_d 0.028
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3916
    Nucleic Acid Atoms 0
    Heterogen Atoms 52
    Solvent Atoms 116
     
     
  •   Software and Computing Hide
    Computing
    Data Collection Macromolecular crystallography data collector software
    Data Reduction (intensity integration) XSCALE
    Data Reduction (data scaling) XSCALE
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.5.0110
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5
    molecular replacement MOLREP
    data reduction Xscale