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X-RAY DIFFRACTION
Materials and Methods page
4GFJ
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 7
    Temperature 303.0
    Details 50 mM HEPES pH 7, 0.1 M KCl, 0.01 M MgCl2, and 15% PEG 400, VAPOR DIFFUSION, HANGING DROP, temperature 303K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 161.63 α = 90
    b = 161.63 β = 90
    c = 58.23 γ = 120
     
    Space Group
    Space Group Name:    P 61
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type MARMOSAIC 300 mm CCD
    Collection Date 2010-06-21
     
    Diffraction Radiation
    Monochromator SI(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 21-ID-F
    Wavelength List 0.97872
    Site APS
    Beamline 21-ID-F
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma (F) 0.0
    Observed Criterion Sigma(I) 0.0
    Resolution(High) 2.91
    Resolution(Low) 29.1
    Number Reflections(Observed) 19283
    Percent Possible(Observed) 99.5
    R Merge I(Observed) 0.069
    B(Isotropic) From Wilson Plot 35.4
    Redundancy 6.2
     
    High Resolution Shell Details
    Resolution(High) 2.91
    Resolution(Low) 3.04
    Percent Possible(All) 96.5
    R Merge I(Observed) 0.566
    Mean I Over Sigma(Observed) 3.4
    R-Sym I(Observed) 0.519
    Redundancy 6.3
    Number Unique Reflections(All) 2264
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.91
    Resolution(Low) 29.1
    Cut-off Sigma(F) 0.0
    Number of Reflections(all) 19283
    Number of Reflections(Observed) 18292
    Number of Reflections(R-Free) 989
    Percent Reflections(Observed) 99.55
    R-Factor(All) 0.20473
    R-Factor(Observed) 0.20473
    R-Work 0.20141
    R-Free 0.267
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 73.398
    Anisotropic B[1][1] -2.21
    Anisotropic B[1][2] -1.11
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -2.21
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 3.32
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.91
    Shell Resolution(Low) 2.984
    Number of Reflections(Observed) 1263
    Number of Reflections(R-Free) 58
    Number of Reflections(R-Work) 1263
    R-Factor(R-Work) 0.287
    R-Factor(R-Free) 0.399
    Percent Reflections(Observed) 94.22
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 1.584
    r_scbond_it 1.086
    r_mcangle_it 0.555
    r_mcbond_other 0.039
    r_bond_refined_d 0.008
    r_bond_other_d 0.001
    r_angle_refined_deg 1.035
    r_angle_other_deg 0.817
    r_dihedral_angle_1_deg 5.434
    r_dihedral_angle_2_deg 32.614
    r_dihedral_angle_3_deg 16.226
    r_dihedral_angle_4_deg 16.247
    r_chiral_restr 0.056
    r_gen_planes_refined 0.003
    r_gen_planes_other 0.001
    r_mcbond_it 0.282
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 4940
    Nucleic Acid Atoms 0
    Heterogen Atoms 19
    Solvent Atoms 4
     
     
  •   Software and Computing Hide
    Computing
    Data Collection MAR345dtb
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution Phaser
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109
    model building Phaser
    data collection MAR345dtb