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X-RAY DIFFRACTION
Materials and Methods page
4AIB
  •   Crystallization Hide
    Crystallization Experiments
    Details POLYETHYLENE GLYCOL, LITHIUM CHLORIDE
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 76.67 α = 90
    b = 119.28 β = 90
    c = 179.29 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector IMAGE PLATE (MAR345)
    Type MARRESEARCH
    Details HELIOS
    Collection Date 2011-01-15
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type BRUKER MICROSTAR-H
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.87
    Resolution(Low) 100
    Number Reflections(Observed) 35570
    Percent Possible(Observed) 92.1
    R Merge I(Observed) 0.15
    Redundancy 3.4
     
    High Resolution Shell Details
    Resolution(High) 2.87
    Resolution(Low) 2.92
    Percent Possible(All) 59.0
    R Merge I(Observed) 0.54
    Mean I Over Sigma(Observed) 2.0
    Redundancy 2.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.87
    Resolution(Low) 99.5
    Number of Reflections(Observed) 33646
    Number of Reflections(R-Free) 1763
    Percent Reflections(Observed) 91.79
    R-Factor(Observed) 0.253
    R-Work 0.25266
    R-Free 0.29934
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 54.427
    Anisotropic B[1][1] -1.23
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 1.21
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.03
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.866
    Shell Resolution(Low) 2.94
    Number of Reflections(R-Free) 58
    Number of Reflections(R-Work) 1540
    R-Factor(R-Work) 0.434
    R-Factor(R-Free) 0.432
    Percent Reflections(Observed) 59.14
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.003
    r_chiral_restr 0.056
    r_dihedral_angle_4_deg 7.871
    r_dihedral_angle_3_deg 14.866
    r_dihedral_angle_2_deg 36.198
    r_dihedral_angle_1_deg 3.763
    r_angle_refined_deg 0.831
    r_bond_refined_d 0.005
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 10484
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 101
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL2000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building MOLREP