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X-RAY DIFFRACTION
Materials and Methods page
3V18
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7.5
    Temperature 293.0
    Details 20% PEG 4000, 10% isopropanol, 0.10M Hepes , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 85.35 α = 90
    b = 58 β = 90
    c = 61.72 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 120
     
    Diffraction Detector
    Detector IMAGE PLATE
    Type RIGAKU RAXIS IV++
    Collection Date 2011-02-09
     
    Diffraction Radiation
    Monochromator Osmic VariMax
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source ROTATING ANODE
    Type RIGAKU MICROMAX-007 HF
    Wavelength List 1.54
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 2.34
    Resolution(Low) 50
    Number Reflections(All) 13181
    Number Reflections(Observed) 13395
    Percent Possible(Observed) 98.4
    Redundancy 6.2
     
    High Resolution Shell Details
    Resolution(High) 2.35
    Resolution(Low) 2.39
    Percent Possible(All) 85.0
    Redundancy 4.1
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.34
    Resolution(Low) 47.97
    Number of Reflections(all) 13181
    Number of Reflections(Observed) 12534
    Number of Reflections(R-Free) 648
    Percent Reflections(Observed) 98.56
    R-Factor(Observed) 0.18554
    R-Work 0.18202
    R-Free 0.25669
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 40.95
    Anisotropic B[1][1] -3.4
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 2.51
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.89
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.344
    Shell Resolution(Low) 2.405
    Number of Reflections(R-Free) 41
    Number of Reflections(R-Work) 769
    R-Factor(R-Work) 0.3
    R-Factor(R-Free) 0.375
    Percent Reflections(Observed) 84.64
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 4.007
    r_scbond_it 2.451
    r_mcangle_it 1.648
    r_mcbond_it 0.87
    r_gen_planes_refined 0.008
    r_chiral_restr 0.111
    r_dihedral_angle_4_deg 10.494
    r_dihedral_angle_3_deg 17.196
    r_dihedral_angle_2_deg 32.369
    r_dihedral_angle_1_deg 6.928
    r_angle_refined_deg 1.618
    r_bond_refined_d 0.017
     
    Coordinate Error
    Luzzati ESD(Observed) 0.26
    Luzzati Sigma A(Observed) 0.36
    Luzzati Resolution Cutoff(Low) 5.0
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2431
    Nucleic Acid Atoms 0
    Heterogen Atoms 9
    Solvent Atoms 156
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution PHASER
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement CNS version: 1.1
    model building PHASER
    data collection HKL-2000