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X-RAY DIFFRACTION
Materials and Methods page
4EHE
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 9
    Temperature 293.0
    Details PEG 8000, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 108.2 α = 90
    b = 108.2 β = 90
    c = 153.1 γ = 90
     
    Space Group
    Space Group Name:    P 41 21 2
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector AREA DETECTOR
    Type ADSC QUANTUM 315r
    Collection Date 2010-01-27
     
    Diffraction Radiation
    Monochromator double crystal
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type SSRL BEAMLINE BL7-1
    Wavelength List 0.979
    Site SSRL
    Beamline BL7-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 3.3
    Resolution(Low) 30
    Number Reflections(All) 14198
    Number Reflections(Observed) 14042
    Percent Possible(Observed) 98.9
    R Merge I(Observed) 0.094
    Redundancy 5.4
     
    High Resolution Shell Details
    Resolution(High) 3.3
    Resolution(Low) 3.48
    Percent Possible(All) 99.9
    R Merge I(Observed) 0.353
    Mean I Over Sigma(Observed) 2.1
    Redundancy 5.5
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 3.3
    Resolution(Low) 29.46
    Number of Reflections(all) 14198
    Number of Reflections(Observed) 13326
    Number of Reflections(R-Free) 698
    Percent Reflections(Observed) 100.0
    R-Factor(All) 0.22838
    R-Factor(Observed) 0.22838
    R-Work 0.22499
    R-Free 0.29572
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 61.897
    Anisotropic B[1][1] -1.47
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -1.47
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 2.93
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 3.3
    Shell Resolution(Low) 3.385
    Number of Reflections(R-Free) 47
    Number of Reflections(R-Work) 970
    R-Factor(R-Work) 0.287
    R-Factor(R-Free) 0.388
    Percent Reflections(Observed) 100.0
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 1.631
    r_scbond_it 0.966
    r_mcangle_it 1.195
    r_mcbond_it 0.665
    r_symmetry_hbond_refined 0.241
    r_bond_refined_d 0.011
    r_angle_refined_deg 1.438
    r_dihedral_angle_1_deg 7.089
    r_dihedral_angle_2_deg 41.856
    r_dihedral_angle_3_deg 21.826
    r_dihedral_angle_4_deg 18.559
    r_chiral_restr 0.102
    r_gen_planes_refined 0.004
    r_nbd_refined 0.231
    r_nbtor_refined 0.315
    r_xyhbond_nbd_refined 0.164
    r_symmetry_vdw_refined 0.214
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4336
    Nucleic Acid Atoms 0
    Heterogen Atoms 56
    Solvent Atoms 0
     
     
  •   Software and Computing Hide
    Computing
    Data Collection Blu-Ice
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution Refmac
    Structure Refinement REFMAC 5.2.0019
     
    Software
    refinement REFMAC version: 5.2.0019
    model building Refmac
    data collection Blu-Ice