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X-RAY DIFFRACTION
Materials and Methods page
3FEY
  •   Crystallization Hide
    Crystallization Experiments
    Method VAPOR DIFFUSION, HANGING DROP
    pH 6
    Temperature 291.0
    Details 100 mM MES, pH 6.0, and 8% PEG 4000 , VAPOR DIFFUSION, HANGING DROP, temperature 291K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 83.84 α = 90
    b = 104.5 β = 109.04
    c = 108.56 γ = 90
     
    Space Group
    Space Group Name:    P 1 21 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD
    Type ADSC QUANTUM 315
    Details Triple striped vertical and horizantal focussing mirrors in Kirkpatrick-Baez geometry
    Collection Date 2007-03-05
     
    Diffraction Radiation
    Monochromator double crystal Si(111)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type APS BEAMLINE 24-ID-C
    Wavelength List 0.97918
    Site APS
    Beamline 24-ID-C
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 1.0
    Resolution(High) 2.2
    Resolution(Low) 30
    Number Reflections(Observed) 87239
    R Merge I(Observed) 0.084
    Redundancy 4.5
     
    High Resolution Shell Details
    Resolution(High) 2.2
    Resolution(Low) 2.32
    Percent Possible(All) 83.6
    R Merge I(Observed) 0.572
    Mean I Over Sigma(Observed) 2.0
    R-Sym I(Observed) 0.572
    Redundancy 3.7
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.2
    Resolution(Low) 15.0
    Number of Reflections(all) 89752
    Number of Reflections(Observed) 82641
    Number of Reflections(R-Free) 4376
    Percent Reflections(Observed) 97.22
    R-Factor(Observed) 0.19395
    R-Work 0.19159
    R-Free 0.23803
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Isotropic Thermal Model isotropic
    Mean Isotropic B Value 23.103
    Anisotropic B[1][1] -1.38
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] -0.07
    Anisotropic B[2][2] 2.58
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -1.24
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.2
    Shell Resolution(Low) 2.256
    Number of Reflections(R-Free) 263
    Number of Reflections(R-Work) 4851
    R-Factor(R-Work) 0.305
    R-Factor(R-Free) 0.347
    Percent Reflections(Observed) 79.2
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.777
    r_scbond_it 1.736
    r_mcangle_it 1.024
    r_mcbond_it 0.532
    r_nbd_refined 0.201
    r_gen_planes_refined 0.006
    r_chiral_restr 0.083
    r_dihedral_angle_4_deg 21.802
    r_dihedral_angle_3_deg 17.306
    r_dihedral_angle_2_deg 35.853
    r_dihedral_angle_1_deg 4.987
    r_angle_refined_deg 1.249
    r_bond_refined_d 0.011
    r_nbtor_refined 0.3
    r_xyhbond_nbd_refined 0.161
    r_symmetry_vdw_refined 0.143
    r_symmetry_hbond_refined 0.15
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 10269
    Nucleic Acid Atoms 0
    Heterogen Atoms 0
    Solvent Atoms 454
     
     
  •   Software and Computing Hide
    Computing
    Data Collection ADSC Quantum
    Data Reduction (intensity integration) MOSFLM
    Data Reduction (data scaling) SCALA
    Structure Solution Phaser
    Structure Refinement REFMAC 5.5.0066
     
    Software
    refinement REFMAC version: 5.2
    model building Phaser
    data collection ADSC version: Quantum