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X-RAY DIFFRACTION
Materials and Methods page
4ABV
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.4
    Details POTASSIUM CHLORIDE, POTASSIUM PHOSPHATE, AMMONIUM SULFATE, PH 7.4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 85.74 α = 90
    b = 42.8 β = 90
    c = 64.57 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 120
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type MARRESEARCH
    Details MIRRORS
    Collection Date 2009-10-30
     
    Diffraction Radiation
    Monochromator NI FILTER CMF12 38CU-6
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU RU300
    Wavelength 1.5418
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 1.8
    Resolution(Low) 35.7
    Number Reflections(Observed) 20357
    Percent Possible(Observed) 99.7
    R Merge I(Observed) 0.05
    Redundancy 7.2
     
    High Resolution Shell Details
    Resolution(High) 1.8
    Resolution(Low) 5.7
    Percent Possible(All) 97.8
    R Merge I(Observed) 0.56
    Mean I Over Sigma(Observed) 3.1
    Redundancy 7.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 64.57
    Number of Reflections(Observed) 18201
    Number of Reflections(R-Free) 2067
    Percent Reflections(Observed) 89.23
    R-Factor(Observed) 0.20857
    R-Work 0.20423
    R-Free 0.24634
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 27.256
    Anisotropic B[1][1] -0.99
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.28
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.71
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.8
    Shell Resolution(Low) 1.847
    Number of Reflections(R-Free) 130
    Number of Reflections(R-Work) 1208
    R-Factor(R-Work) 0.313
    R-Factor(R-Free) 0.442
    Percent Reflections(Observed) 80.85
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 6.196
    r_scbond_it 3.873
    r_mcangle_it 2.663
    r_mcbond_it 1.481
    r_gen_planes_refined 0.011
    r_chiral_restr 0.142
    r_dihedral_angle_4_deg 20.755
    r_dihedral_angle_3_deg 16.415
    r_dihedral_angle_2_deg 39.97
    r_dihedral_angle_1_deg 6.078
    r_angle_refined_deg 1.99
    r_bond_refined_d 0.023
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1780
    Nucleic Acid Atoms 0
    Heterogen Atoms 36
    Solvent Atoms 114
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building MOLREP