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X-RAY DIFFRACTION
Materials and Methods page
4HSZ
  •   Crystallization Hide
    Crystallization Experiments
    Method Vapor diffusion, Sitting drop
    pH 7.5
    Temperature 298.0
    Details 0.1 M HEPES pH 7.0, Magnesium chloride, 15% PEG 4000, Vapor diffusion, Sitting drop, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 28.8 α = 95.49
    b = 34.36 β = 95.29
    c = 95.31 γ = 114.82
     
    Space Group
    Space Group Name:    P 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Collection Date 2011-04-03
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAWELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X29A
    Wavelength List 1.075
    Site NSLS
    Beamline X29A
     
     
  •   Refinement Data Hide
    Reflection Details
    Resolution(High) 2.25
    Resolution(Low) 50
    Number Reflections(All) 14935
    Number Reflections(Observed) 14935
    Percent Possible(Observed) 96.4
    R Merge I(Observed) 0.063
    B(Isotropic) From Wilson Plot 30.0
    Redundancy 2.1
     
    High Resolution Shell Details
    Resolution(High) 2.25
    Resolution(Low) 2.29
    Percent Possible(All) 94.1
    R Merge I(Observed) 0.422
    Redundancy 1.9
    Number Unique Reflections(All) 781
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.25
    Resolution(Low) 46.926
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 14934
    Number of Reflections(Observed) 14934
    Number of Reflections(R-Free) 751
    Percent Reflections(Observed) 95.9
    R-Factor(All) 0.2307
    R-Factor(Observed) 0.2307
    R-Work 0.2281
    R-Free 0.2772
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 56.2085
    Anisotropic B[1][1] 1.78
    Anisotropic B[1][2] -0.56
    Anisotropic B[1][3] 1.6
    Anisotropic B[2][2] -2.97
    Anisotropic B[2][3] -0.95
    Anisotropic B[3][3] 0.83
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.247
    Shell Resolution(Low) 2.305
    Number of Reflections(R-Free) 49
    Number of Reflections(R-Work) 986
    R-Factor(R-Work) 0.277
    R-Factor(R-Free) 0.347
    Percent Reflections(Observed) 87.86
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 5.886
    r_scbond_it 3.734
    r_mcangle_it 2.197
    r_mcbond_it 1.095
    r_gen_planes_refined 0.004
    r_chiral_restr 0.063
    r_dihedral_angle_4_deg 14.836
    r_dihedral_angle_3_deg 14.644
    r_dihedral_angle_2_deg 30.906
    r_dihedral_angle_1_deg 4.46
    r_angle_refined_deg 0.984
    r_bond_refined_d 0.007
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2890
    Nucleic Acid Atoms 0
    Heterogen Atoms 8
    Solvent Atoms 16
     
     
  •   Software and Computing Hide
    Computing
    Data Collection CBASS
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution MOLREP
    Structure Refinement REFMAC 5.5.0109
     
    Software
    data extraction pdb_extract version: 3.11
    refinement REFMAC5
    data reduction SCALEPACK