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X-RAY DIFFRACTION
Materials and Methods page
4BFQ
  •   Crystallization Hide
    Crystallization Experiments
    pH 8
    Details THE VUF9432-AC-ACHBP COMPLEX WAS FORMED BY MIXING THE PROTEIN AT 3.5 MG/ML WITH 1MM VUF9432 AND INCUBATING ON ICE FOR 1 HOUR. CRYSTALS WERE GROWN USING THE VAPOUR DIFFUSION METHOD IN A SOLUTION CONSISTING OF 0.2M LISO4, 0.8M AMMONIUM SULPHATE IN MMT BUFFER (PH 8.0) AND 19 DEGREES C
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 80.73 α = 90
    b = 78.33 β = 102.67
    c = 106.53 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 PIXEL (PILATUS 6M)
    Type DECTRIS
    Collection Date 2010-03-20
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SLS BEAMLINE X06SA
    Wavelength 0.9786
    Site SLS
    Beamline X06SA
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.4
    Resolution(Low) 43.3
    Number Reflections(Observed) 47324
    Percent Possible(Observed) 93.0
    R Merge I(Observed) 0.13
    Redundancy 2.4
     
    High Resolution Shell Details
    Resolution(High) 2.4
    Resolution(Low) 2.53
    Percent Possible(All) 92.6
    R Merge I(Observed) 0.76
    Mean I Over Sigma(Observed) 1.8
    Redundancy 2.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.4
    Resolution(Low) 41.26
    Number of Reflections(Observed) 44879
    Number of Reflections(R-Free) 2422
    Percent Reflections(Observed) 92.86
    R-Factor(Observed) 0.21156
    R-Work 0.20964
    R-Free 0.24724
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 37.833
    Anisotropic B[1][1] 0.68
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.93
    Anisotropic B[2][2] -0.61
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.47
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.4
    Shell Resolution(Low) 2.462
    Number of Reflections(R-Free) 159
    Number of Reflections(R-Work) 3199
    R-Factor(R-Work) 0.33
    R-Factor(R-Free) 0.374
    Percent Reflections(Observed) 92.25
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.005
    r_gen_planes_refined 0.006
    r_chiral_restr 0.074
    r_dihedral_angle_4_deg 16.053
    r_dihedral_angle_3_deg 12.484
    r_dihedral_angle_2_deg 32.917
    r_dihedral_angle_1_deg 6.292
    r_angle_other_deg 1.216
    r_angle_refined_deg 1.315
    r_bond_other_d 0.005
    r_bond_refined_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 8180
    Nucleic Acid Atoms 0
    Heterogen Atoms 384
    Solvent Atoms 129
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) IMOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.7.0005
     
    Software
    refinement REFMAC version: 5.7.0005
    model building PHASER