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X-RAY DIFFRACTION
Materials and Methods page
3M1E
  •   Crystallization Hide
    Crystallization Experiments
    Method MICROBATCH UNDER OIL
    pH 7.5
    Temperature 288.0
    Details Equal volumes of precipitant and protein solution. Precipitant:Crystal Screen 2 # 30 - 0.1 M HEPES pH 7.5, 10% PEG 6000, 5% MPD. Protein: 20 mM Tris base (pH 8.0), 0.5 M NaCl, 10% glycerol, 150 mM imidazole, 10 mM BME, MICROBATCH UNDER OIL, temperature 288K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 33.36 α = 90
    b = 84.15 β = 90
    c = 68.73 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Type MAR
    Collection Date 2007-11-18
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 19-ID
    Wavelength List 1.0080
    Site APS
    Beamline 19-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.8
    Resolution(Low) 42.07
    Number Reflections(Observed) 9300
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.8
    Resolution(Low) 42.07
    Number of Reflections(Observed) 8754
    Number of Reflections(R-Free) 437
    Percent Reflections(Observed) 98.85
    R-Factor(Observed) 0.18778
    R-Work 0.18547
    R-Free 0.23367
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 32.037
    Anisotropic B[1][1] 0.45
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.0
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.45
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.802
    Shell Resolution(Low) 1.848
    Number of Reflections(R-Free) 32
    Number of Reflections(R-Work) 577
    R-Factor(R-Work) 0.276
    R-Factor(R-Free) 0.293
    Percent Reflections(Observed) 90.22
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 3.739
    r_scbond_it 3.096
    r_mcangle_it 1.503
    r_mcbond_it 0.72
    r_gen_planes_refined 0.004
    r_chiral_restr 0.057
    r_dihedral_angle_4_deg 16.431
    r_dihedral_angle_3_deg 13.434
    r_dihedral_angle_2_deg 30.84
    r_dihedral_angle_1_deg 3.438
    r_angle_refined_deg 0.917
    r_bond_refined_d 0.006
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 704
    Nucleic Acid Atoms 0
    Heterogen Atoms 1
    Solvent Atoms 97
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL
    Structure Refinement REFMAC 5.5.0072
     
    Software
    data extraction pdb_extract version: 3.100
    refinement REFMAC5 version: 5.5.0072