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X-RAY DIFFRACTION
Materials and Methods page
4BCW
  •   Crystallization Hide
    Crystallization Experiments
    pH 8
    Details 3M AMMONIUM SULPHATE, 100 MM TRIS-HCL PH 8.0
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 42.18 α = 90
    b = 41.47 β = 104.06
    c = 72 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 MARRESEARCH
    Details RH-COATED TOROIDAL SI MIRROR
    Collection Date 2012-02-10
     
    Diffraction Radiation
    Monochromator SI (111) DOUBLE CRYSTAL
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type MAX II BEAMLINE I911-3
    Wavelength 1.00000
    Site MAX II
    Beamline I911-3
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.5
    Resolution(Low) 23
    Number Reflections(Observed) 35241
    Percent Possible(Observed) 93.0
    R Merge I(Observed) 0.07
    B(Isotropic) From Wilson Plot 11.9
    Redundancy 2.0
     
    High Resolution Shell Details
    Resolution(High) 1.5
    Resolution(Low) 1.58
    Percent Possible(All) 81.0
    R Merge I(Observed) 0.32
    Mean I Over Sigma(Observed) 2.0
    Redundancy 1.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.5
    Resolution(Low) 23.28
    Number of Reflections(Observed) 35241
    Number of Reflections(R-Free) 1859
    Percent Reflections(Observed) 95.28
    R-Factor(Observed) 0.18309
    R-Work 0.18114
    R-Free 0.21924
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 13.534
    Anisotropic B[1][1] 0.0
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.03
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.03
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.5
    Shell Resolution(Low) 1.539
    Number of Reflections(R-Free) 119
    Number of Reflections(R-Work) 2484
    R-Factor(R-Work) 0.3
    R-Factor(R-Free) 0.365
    Percent Reflections(Observed) 93.84
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.008
    r_chiral_restr 0.103
    r_dihedral_angle_4_deg 23.473
    r_dihedral_angle_3_deg 12.535
    r_dihedral_angle_2_deg 37.785
    r_dihedral_angle_1_deg 6.432
    r_angle_refined_deg 1.475
    r_bond_refined_d 0.011
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2051
    Nucleic Acid Atoms 0
    Heterogen Atoms 15
    Solvent Atoms 238
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution REFMAC
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building REFMAC