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X-RAY DIFFRACTION
Materials and Methods page
4DQJ
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6.9
    Temperature 289.0
    Details 16% PEG 3350, 0.2 M potassium nitrate, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 289K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 43.82 α = 90
    b = 50.94 β = 103.48
    c = 65.02 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Collection Date 2011-01-01
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X29A
    Wavelength List 1.075
    Site NSLS
    Beamline X29A
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 1.23
    Resolution(Low) 50
    Number Reflections(Observed) 77799
    Percent Possible(Observed) 95.5
    R Merge I(Observed) 0.06
    Redundancy 3.4
     
    High Resolution Shell Details
    Resolution(High) 1.23
    Resolution(Low) 1.25
    Percent Possible(All) 83.5
    R Merge I(Observed) 0.998
    Redundancy 3.2
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method SAD
    reflnsShellList 1.23
    Resolution(Low) 32.04
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 77765
    Number of Reflections(R-Free) 7794
    Percent Reflections(Observed) 95.3
    R-Factor(Observed) 0.152
    R-Work 0.15
    R-Free 0.17
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 17.47
    Anisotropic B[1][1] -0.42
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.09
    Anisotropic B[2][2] -0.6
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.97
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.23
    Shell Resolution(Low) 1.26
    Number of Reflections(R-Free) 420
    Number of Reflections(R-Work) 4519
    R-Factor(R-Work) 0.255
    R-Factor(R-Free) 0.28
    Percent Reflections(Observed) 83.4
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_sphericity_bonded 8.745
    r_sphericity_free 22.098
    r_rigid_bond_restr 14.281
    r_gen_planes_other 0.001
    r_gen_planes_refined 0.007
    r_chiral_restr 0.084
    r_dihedral_angle_4_deg 12.293
    r_dihedral_angle_3_deg 10.859
    r_dihedral_angle_2_deg 30.882
    r_dihedral_angle_1_deg 5.574
    r_angle_other_deg 0.843
    r_angle_refined_deg 1.8
    r_bond_other_d 0.001
    r_bond_refined_d 0.011
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2181
    Nucleic Acid Atoms 0
    Heterogen Atoms 126
    Solvent Atoms 422
     
     
  •   Software and Computing Hide
    Computing
    Data Collection HKL-2000
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    data extraction pdb_extract version: 3.10
    refinement REFMAC5
    data reduction SCALEPACK