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X-RAY DIFFRACTION
Materials and Methods page
4B76
  •   Crystallization Hide
    Crystallization Experiments
    pH 6
    Details 0.2 M 2-(N-MORPHOLINO)ETHANESULFONIC ACID (MES)-NAOH PH 6.6, 14-20% W/V POLYETHYLENE GLYCOL (PEG) 6000, 10% W/V 2-METHYL-2,4-PENTANDIOL (MPD)
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 91.35 α = 90
    b = 110.31 β = 90
    c = 142.15 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 (QUANTUM 315R)
    Type ADSC
    Collection Date 2009-04-30
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID29
    Wavelength 1.0726
    Site ESRF
    Beamline ID29
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) 2.0
    Resolution(High) 2.1
    Resolution(Low) 87.2
    Number Reflections(Observed) 83807
    Percent Possible(Observed) 99.5
    R Merge I(Observed) 0.08
    Redundancy 3.2
     
    High Resolution Shell Details
    Resolution(High) 2.1
    Resolution(Low) 2.2
    Percent Possible(All) 99.6
    R Merge I(Observed) 0.4
    Mean I Over Sigma(Observed) 2.8
    Redundancy 3.3
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method MOLECULAR REPLACEMENT
    reflnsShellList 2.14
    Resolution(Low) 87.15
    Number of Reflections(Observed) 75025
    Number of Reflections(R-Free) 4009
    Percent Reflections(Observed) 99.21
    R-Factor(Observed) 0.19696
    R-Work 0.19394
    R-Free 0.25338
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 33.512
    Anisotropic B[1][1] 0.35
    Anisotropic B[1][2] 0.0
    Anisotropic B[1][3] 0.0
    Anisotropic B[2][2] -0.36
    Anisotropic B[2][3] 0.0
    Anisotropic B[3][3] 0.01
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 2.141
    Shell Resolution(Low) 2.197
    Number of Reflections(R-Free) 302
    Number of Reflections(R-Work) 5469
    R-Factor(R-Work) 0.246
    R-Factor(R-Free) 0.353
    Percent Reflections(Observed) 99.23
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_gen_planes_other 0.0
    r_gen_planes_refined 0.0
    r_chiral_restr 0.09
    r_dihedral_angle_4_deg 16.295
    r_dihedral_angle_3_deg 15.539
    r_dihedral_angle_2_deg 36.546
    r_dihedral_angle_1_deg 6.422
    r_angle_other_deg 0.823
    r_angle_refined_deg 1.475
    r_bond_other_d 0.001
    r_bond_refined_d 0.012
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 9602
    Nucleic Acid Atoms 0
    Heterogen Atoms 34
    Solvent Atoms 555
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) MOSFILM
    Data Reduction (data scaling) SCALEPACK
    Structure Solution PHASER
    Structure Refinement REFMAC 5.7.0025
     
    Software
    refinement REFMAC version: 5.7.0025
    model building PHASER