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X-RAY DIFFRACTION
Materials and Methods page
4HVH
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6
    Temperature 293.0
    Details 30% PEG3350, 0.1M MES, 0.2M MgCl, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 46.75 α = 90
    b = 75.54 β = 90
    c = 89.22 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
    Type ADSC QUANTUM 315r
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRL BEAMLINE BL11-1
    Wavelength List 0.97946
    Site SSRL
    Beamline BL11-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.3
    Resolution(Low) 44.59
    Number Reflections(Observed) 12593
    Percent Possible(Observed) 90.7
    B(Isotropic) From Wilson Plot 37.2
    Redundancy 4.5
     
    High Resolution Shell Details
    Resolution(High) 2.3
    Resolution(Low) 2.36
    Percent Possible(All) 72.3
    Mean I Over Sigma(Observed) 1.7
    R-Sym I(Observed) 0.49
    Redundancy 2.7
    Number Unique Reflections(All) 763
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method FOURIER SYNTHESIS
    reflnsShellList 2.3
    Resolution(Low) 36.31
    Number of Reflections(Observed) 12593
    Number of Reflections(R-Free) 658
    Percent Reflections(Observed) 90.7
    R-Factor(Observed) 0.23004
    R-Work 0.22734
    R-Free 0.28289
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 43.673
    Anisotropic B[1][1] 3.19
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.95
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -2.24
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.3
    Shell Resolution(Low) 2.36
    Number of Reflections(R-Free) 41
    Number of Reflections(R-Work) 725
    R-Factor(R-Work) 0.275
    R-Factor(R-Free) 0.354
    Percent Reflections(Observed) 72.33
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.226
    r_scbond_it 1.373
    r_mcangle_it 1.109
    r_mcbond_it 0.635
    r_nbd_refined 0.194
    r_gen_planes_refined 0.003
    r_chiral_restr 0.075
    r_dihedral_angle_4_deg 19.11
    r_dihedral_angle_3_deg 15.98
    r_dihedral_angle_2_deg 32.585
    r_dihedral_angle_1_deg 5.196
    r_angle_refined_deg 1.061
    r_bond_refined_d 0.009
    r_nbtor_refined 0.302
    r_xyhbond_nbd_refined 0.15
    r_symmetry_vdw_refined 0.158
    r_symmetry_hbond_refined 0.199
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2228
    Nucleic Acid Atoms 0
    Heterogen Atoms 21
    Solvent Atoms 70
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution Refmac
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019
    model building Refmac
    data collection ADSC version: Quantum