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X-RAY DIFFRACTION
Materials and Methods page
3BG3
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, SITTING DROP
    pH 7.5
    Temperature 298.0
    Details 90 mM MnCl2, 0.8%(v/v)PEG3350, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 81.27 α = 90
    b = 173.32 β = 95.87
    c = 118.19 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 315
    Collection Date 2007-02-16
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X29A
    Wavelength List 1.0809
    Site NSLS
    Beamline X29A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 2.0
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.8
    Resolution(Low) 30
    Number Reflections(Observed) 76525
    Percent Possible(Observed) 94.3
    R Merge I(Observed) 0.072
    Redundancy 3.6
     
    High Resolution Shell Details
    Resolution(High) 2.8
    Resolution(Low) 2.9
    Percent Possible(All) 67.4
    R Merge I(Observed) 0.413
    Redundancy 3.0
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.8
    Resolution(Low) 30.0
    Number of Reflections(all) 71717
    Number of Reflections(Observed) 71717
    Number of Reflections(R-Free) 3915
    Percent Reflections(Observed) 94.68
    R-Factor(Observed) 0.21852
    R-Work 0.21567
    R-Free 0.27129
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 82.496
    Anisotropic B[1][1] 3.52
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -5.79
    Anisotropic B[2][2] -2.62
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -2.09
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.8
    Shell Resolution(Low) 2.872
    Number of Reflections(R-Free) 228
    Number of Reflections(R-Work) 3693
    R-Factor(R-Work) 0.307
    R-Factor(R-Free) 0.336
    Percent Reflections(Observed) 67.28
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 1.182
    r_scbond_it 0.725
    r_mcangle_it 0.661
    r_mcbond_it 0.375
    r_nbd_refined 0.213
    r_gen_planes_refined 0.004
    r_chiral_restr 0.086
    r_dihedral_angle_4_deg 17.81
    r_dihedral_angle_3_deg 19.909
    r_dihedral_angle_2_deg 36.415
    r_dihedral_angle_1_deg 5.949
    r_angle_refined_deg 1.228
    r_bond_refined_d 0.01
    r_nbtor_refined 0.306
    r_xyhbond_nbd_refined 0.153
    r_symmetry_vdw_refined 0.204
    r_symmetry_hbond_refined 0.144
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 19770
    Nucleic Acid Atoms 0
    Heterogen Atoms 43
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) HKL
    Data Reduction (data scaling) HKL
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.2.0003
     
    Software
    data extraction pdb_extract version: 3.004
    refinement REFMAC5 version: 5.2.0003
    molecular replacement MOLREP
    data processing HKL