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X-RAY DIFFRACTION
Materials and Methods page
4HQW
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION
    pH 7.5
    Temperature 277.15
    Details 0.09 M HEPES sodium salt, 1.26 M Tri-Sodium Citrate, 10 % Glycerol, pH 7.5, VAPOR DIFFUSION, temperature 277.15K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 60.4 α = 90
    b = 157.4 β = 90
    c = 77.2 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type PSI PILATUS 6M
    Collection Date 2012-09-20
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SLS BEAMLINE X10SA
    Wavelength List 1.00
    Site SLS
    Beamline X10SA
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) -3.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2.35
    Resolution(Low) 45.54
    Number Reflections(All) 15745
    Number Reflections(Observed) 15745
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.056
    B(Isotropic) From Wilson Plot 58.097
     
    High Resolution Shell Details
    Resolution(High) 2.35
    Resolution(Low) 2.4
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.467
    Mean I Over Sigma(Observed) 4.74
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.35
    Resolution(Low) 45.54
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 15745
    Number of Reflections(Observed) 15743
    Number of Reflections(R-Free) 788
    Percent Reflections(Observed) 99.94
    R-Factor(Observed) 0.1835
    R-Work 0.1804
    R-Free 0.2436
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 60.8919
    Anisotropic B[1][1] 0.0
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.01
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.0
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.35
    Shell Resolution(Low) 2.411
    Number of Reflections(R-Free) 57
    Number of Reflections(R-Work) 1083
    R-Factor(R-Work) 0.208
    R-Factor(R-Free) 0.323
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.008
    r_chiral_restr 0.097
    r_dihedral_angle_4_deg 22.552
    r_dihedral_angle_3_deg 16.653
    r_dihedral_angle_2_deg 38.271
    r_dihedral_angle_1_deg 5.98
    r_angle_other_deg 1.058
    r_angle_refined_deg 1.917
    r_bond_other_d 0.001
    r_bond_refined_d 0.018
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1810
    Nucleic Acid Atoms 0
    Heterogen Atoms 57
    Solvent Atoms 174
     
     
  •   Software and Computing Hide
    Computing
    Data Collection XDS
    Data Reduction (intensity integration) XSCALE
    Data Reduction (data scaling) XSCALE
    Structure Solution PHASER
    Structure Refinement REFMAC 5.7.0029
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5
    molecular replacement Phaser version: 2.3.0
    data reduction Xscale