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X-RAY DIFFRACTION
Materials and Methods page
4GP1
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.5
    Details 0.2M SODIUM ACETATE, PH 7.5, 20% PEG3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 60.6 α = 90
    b = 89.39 β = 90
    c = 148.81 γ = 90
     
    Space Group
    Space Group Name:    C 2 2 21
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Details MIRRORS
    Collection Date 2012-07-17
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type NSLS BEAMLINE X29A
    Wavelength 1.075
    Site NSLS
    Beamline X29A
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -5.0
    Resolution(High) 1.94
    Resolution(Low) 50
    Number Reflections(Observed) 30255
    Percent Possible(Observed) 98.3
    B(Isotropic) From Wilson Plot 23.482
    Redundancy 4.8
     
    High Resolution Shell Details
    Resolution(High) 1.94
    Resolution(Low) 1.97
    Percent Possible(All) 99.5
    R Merge I(Observed) 0.37
    Mean I Over Sigma(Observed) 3.3
    Redundancy 4.8
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.94
    Resolution(Low) 44.74
    Number of Reflections(Observed) 28751
    Number of Reflections(R-Free) 953
    Percent Reflections(Observed) 98.12
    R-Factor(Observed) 0.17352
    R-Work 0.17213
    R-Free 0.21482
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 34.895
    Anisotropic B[1][1] 3.57
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -2.56
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.02
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.94
    Shell Resolution(Low) 1.992
    Number of Reflections(R-Free) 62
    Number of Reflections(R-Work) 2086
    R-Factor(R-Work) 0.234
    R-Factor(R-Free) 0.37
    Percent Reflections(Observed) 96.8
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.006
    r_chiral_restr 0.076
    r_dihedral_angle_4_deg 15.998
    r_dihedral_angle_3_deg 14.406
    r_dihedral_angle_2_deg 28.972
    r_dihedral_angle_1_deg 4.574
    r_angle_refined_deg 1.208
    r_bond_refined_d 0.009
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 2585
    Nucleic Acid Atoms 0
    Heterogen Atoms 28
    Solvent Atoms 292
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) HKL-2000
    Data Reduction (data scaling) HKL-2000
    Structure Solution PHASER
    Structure Refinement REFMAC 5.7.0029
     
    Software
    refinement REFMAC version: 5.7.0029
    model building PHASER