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X-RAY DIFFRACTION
Materials and Methods page
3BRD
  •   Crystallization Hide
    Crystallization Experiments
    Method under oil microbatch
    pH 5.5
    Temperature 277.0
    Details Bis-Tris, Ammonium Sulfate, PEG 3350, Ethylene Glycol, pH 5.5, under oil microbatch, temperature 277K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 60.15 α = 90
    b = 98.87 β = 90
    c = 126.31 γ = 90
     
    Space Group
    Space Group Name:    P 21 21 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Collection Date 2006-10-30
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 22-ID
    Wavelength List 0.97934
    Site APS
    Beamline 22-ID
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.2
    Resolution(Low) 50
    Number Reflections(Observed) 36557
    Percent Possible(Observed) 94.8
    R Merge I(Observed) 0.066
    Redundancy 5.5
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.28
    Percent Possible(All) 71.3
    R Merge I(Observed) 0.345
    Redundancy 5.0
    Number Unique Reflections(All) 2689
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.21
    Resolution(Low) 39.87
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 36498
    Number of Reflections(R-Free) 1819
    Percent Reflections(Observed) 94.4
    R-Factor(Observed) 0.211
    R-Work 0.208
    R-Free 0.257
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 43.242
    Anisotropic B[1][1] 0.0
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.16
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.16
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.21
    Shell Resolution(Low) 2.264
    Number of Reflections(R-Free) 84
    Number of Reflections(R-Work) 1820
    R-Factor(R-Work) 0.267
    R-Factor(R-Free) 0.307
    Percent Reflections(Observed) 67.37
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.695
    r_scbond_it 1.931
    r_mcangle_it 1.487
    r_mcbond_it 0.866
    r_symmetry_hbond_refined 0.28
    r_bond_refined_d 0.018
    r_angle_refined_deg 1.795
    r_dihedral_angle_1_deg 6.699
    r_dihedral_angle_2_deg 36.209
    r_dihedral_angle_3_deg 19.6
    r_dihedral_angle_4_deg 17.293
    r_chiral_restr 0.122
    r_gen_planes_refined 0.007
    r_nbd_refined 0.208
    r_nbtor_refined 0.306
    r_xyhbond_nbd_refined 0.167
    r_symmetry_vdw_refined 0.224
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 3527
    Nucleic Acid Atoms 609
    Heterogen Atoms 40
    Solvent Atoms 131
     
     
  •   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 5.3.0020
     
    Software
    data extraction pdb_extract version: 3.004
    refinement REFMAC5 version: 5.3.0020
    molecular replacement Phaser
    data processing HKL