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X-RAY DIFFRACTION
Materials and Methods page
3BRG
  •   Crystallization Hide
    Crystallization Experiments
    Method under oil microbatch
    pH 5.5
    Temperature 277.0
    Details Bis-Tris, Sodium Chloride, PEG 3350, Xylitol, pH 5.5, under oil microbatch, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 66.77 α = 90
    b = 95.39 β = 90
    c = 113.69 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Collection Date 2007-03-17
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 22-ID
    Wavelength List 1.0000
    Site APS
    Beamline 22-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.2
    Resolution(Low) 50
    Number Reflections(Observed) 37593
    Percent Possible(Observed) 99.9
    R Merge I(Observed) 0.049
    Redundancy 6.7
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.28
    Percent Possible(All) 100.0
    R Merge I(Observed) 0.271
    Redundancy 6.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 32.06
    Number of Reflections(Observed) 35675
    Number of Reflections(R-Free) 1876
    Percent Reflections(Observed) 99.91
    R-Factor(Observed) 0.22079
    R-Work 0.21894
    R-Free 0.25515
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 33.695
    Anisotropic B[1][1] -0.01
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.02
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.02
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2
    Shell Resolution(Low) 2.257
    Number of Reflections(R-Free) 139
    Number of Reflections(R-Work) 2557
    R-Factor(R-Work) 0.314
    R-Factor(R-Free) 0.418
    Percent Reflections(Observed) 99.93
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.638
    r_scbond_it 1.734
    r_mcangle_it 1.366
    r_mcbond_it 0.81
    r_nbd_refined 0.215
    r_gen_planes_refined 0.009
    r_chiral_restr 0.114
    r_dihedral_angle_4_deg 21.281
    r_dihedral_angle_3_deg 19.007
    r_dihedral_angle_2_deg 36.037
    r_dihedral_angle_1_deg 8.804
    r_angle_refined_deg 1.635
    r_bond_refined_d 0.015
    r_nbtor_refined 0.303
    r_xyhbond_nbd_refined 0.152
    r_symmetry_vdw_refined 0.236
    r_symmetry_hbond_refined 0.041
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3290
    Nucleic Acid Atoms 609
    Heterogen Atoms 48
    Solvent Atoms 134
     
     
  •   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 5.2.0019
     
    Software
    data extraction pdb_extract version: 3.004
    refinement REFMAC5 version: 5.3.0020
    molecular replacement Phaser
    data processing HKL