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X-RAY DIFFRACTION
Materials and Methods page
2F4B
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 8
    Temperature 291.0
    Details 20% PEG3350, 0.2 Sodium Citrate, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 55.97 α = 90
    b = 88.64 β = 90.01
    c = 57.88 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 ADSC QUANTUM 4
    Collection Date 2005-05-26
     
    Diffraction Radiation
    Monochromator Monochromator
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SPRING-8 BEAMLINE BL12B2
    Wavelength List 1.0
    Site SPRING-8
    Beamline BL12B2
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.07
    Resolution(Low) 30
    Number Reflections(Observed) 34426
    Percent Possible(Observed) 97.4
    R Merge I(Observed) 0.046
     
    High Resolution Shell Details
    Resolution(High) 2.07
    Resolution(Low) 2.14
    Percent Possible(All) 97.4
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.07
    Resolution(Low) 30.0
    Number of Reflections(Observed) 31791
    Number of Reflections(R-Free) 1687
    Percent Reflections(Observed) 97.16
    R-Factor(Observed) 0.22228
    R-Work 0.21859
    R-Free 0.28835
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 39.691
    Anisotropic B[1][1] 1.14
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.65
    Anisotropic B[2][2] -0.95
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.19
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.07
    Shell Resolution(Low) 2.124
    Number of Reflections(R-Free) 135
    Number of Reflections(R-Work) 2258
    R-Factor(R-Work) 0.217
    R-Factor(R-Free) 0.318
    Percent Reflections(Observed) 96.38
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 5.096
    r_scbond_it 3.83
    r_mcbond_it 1.967
    r_nbd_refined 0.241
    r_gen_planes_refined 0.01
    r_chiral_restr 0.149
    r_dihedral_angle_4_deg 18.918
    r_dihedral_angle_3_deg 18.428
    r_dihedral_angle_2_deg 39.615
    r_dihedral_angle_1_deg 7.022
    r_angle_refined_deg 1.919
    r_bond_refined_d 0.021
    r_nbtor_refined 0.314
    r_xyhbond_nbd_refined 0.194
    r_symmetry_vdw_refined 0.348
    r_symmetry_hbond_refined 0.194
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4356
    Nucleic Acid Atoms 0
    Heterogen Atoms 39
    Solvent Atoms 140
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution MOLREP
    Structure Refinement REFMAC 5
     
    Software
    refinement REFMAC version: 5.0
    model building MOLREP
    data reduction SCALEPACK
    data collection HKL-2000