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X-RAY DIFFRACTION
Materials and Methods page
4DIA
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 4.6
    Temperature 298.0
    Details 30% peg4000, 0.1 M Na-acetate pH 4.6, 0.2 M ammonium acetate, VAPOR DIFFUSION, HANGING DROP, temperature 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 52.27 α = 90
    b = 54.06 β = 90
    c = 96.32 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 315
    Collection Date 2010-11-29
     
    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) 1.94
    Resolution(Low) 50
    Number Reflections(Observed) 20448
    Percent Possible(Observed) 98.1
    R Merge I(Observed) 0.093
    Redundancy 6.8
     
    High Resolution Shell Details
    Resolution(High) 1.94
    Resolution(Low) 1.97
    Percent Possible(All) 98.0
    R Merge I(Observed) 0.648
    Redundancy 6.0
    Number Unique Reflections(All) 985
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.0
    Resolution(Low) 19.23
    Cut-off Sigma(F) 0.0
    Number of Reflections(Observed) 18573
    Number of Reflections(R-Free) 950
    Percent Reflections(Observed) 97.48
    R-Factor(Observed) 0.1828
    R-Work 0.1804
    R-Free 0.2269
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 35.4497
    Anisotropic B[1][1] 0.0
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.01
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.02
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.0
    Shell Resolution(Low) 2.051
    Number of Reflections(R-Free) 58
    Number of Reflections(R-Work) 1159
    R-Factor(R-Work) 0.229
    R-Factor(R-Free) 0.33
    Percent Reflections(Observed) 99.35
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.006
    r_chiral_restr 0.09
    r_dihedral_angle_4_deg 20.137
    r_dihedral_angle_3_deg 15.021
    r_dihedral_angle_2_deg 31.9
    r_dihedral_angle_1_deg 5.922
    r_angle_refined_deg 1.381
    r_bond_refined_d 0.01
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2240
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 122
     
     
  •   Software and Computing Hide
    Computing
    Data Collection CBASS
    Data Reduction (intensity integration) HKL-3000
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    data extraction pdb_extract version: 3.10
    refinement REFMAC5
    molecular replacement Phaser version: 2.1.4
    data reduction SCALEPACK