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X-RAY DIFFRACTION
Materials and Methods page
4ALQ
  •   Crystallization Hide
    Crystallization Experiments
    pH 7.5
    Details 20%(W/V) PEG-8000 AND 0.1 M HEPES PH 7.5 SITTING DROP VAPOR DIFFUSION
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 43.46 α = 90
    b = 48.62 β = 90
    c = 68.51 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 (QUANTUM210)
    Type ADSC
    Details SAGITALLY FOCUSING GE(220) AND A MULTILAYER
    Collection Date 2011-12-03
     
    Diffraction Radiation
    Monochromator DIAMOND (111), GE(220)
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-1
    Wavelength 0.9334
    Site ESRF
    Beamline ID14-1
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 1.48
    Resolution(Low) 48.68
    Number Reflections(Observed) 24358
    Percent Possible(Observed) 96.6
    R Merge I(Observed) 0.07
    Redundancy 3.3
     
    High Resolution Shell Details
    Resolution(High) 1.48
    Resolution(Low) 1.56
    Percent Possible(All) 91.2
    R Merge I(Observed) 0.24
    Mean I Over Sigma(Observed) 4.7
    Redundancy 2.9
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 1.48
    Resolution(Low) 39.65
    Number of Reflections(Observed) 23087
    Number of Reflections(R-Free) 1234
    Percent Reflections(Observed) 97.45
    R-Factor(Observed) 0.15732
    R-Work 0.15597
    R-Free 0.1832
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 9.504
    Anisotropic B[1][1] 0.37
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] 0.32
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] -0.69
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.478
    Shell Resolution(Low) 1.517
    Number of Reflections(R-Free) 76
    Number of Reflections(R-Work) 1363
    R-Factor(R-Work) 0.182
    R-Factor(R-Free) 0.197
    Percent Reflections(Observed) 83.61
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_refined 0.006
    r_chiral_restr 0.08
    r_dihedral_angle_4_deg 12.461
    r_dihedral_angle_3_deg 11.452
    r_dihedral_angle_2_deg 35.101
    r_dihedral_angle_1_deg 6.118
    r_angle_refined_deg 1.21
    r_bond_refined_d 0.008
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 1300
    Nucleic Acid Atoms 0
    Heterogen Atoms 15
    Solvent Atoms 282
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) XDS
    Data Reduction (data scaling) SCALA
    Structure Solution PHASER
    Structure Refinement REFMAC 5.6.0117
     
    Software
    refinement REFMAC version: 5.6.0117
    model building PHASER