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X-RAY DIFFRACTION
Materials and Methods page
4AMW
  •   Crystallization Hide
    Crystallization Experiments
    pH 5
    Details 18-21% PEG 8000, 0.1 M SODIUM ACETATE, PH 5.0-5.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K
     
  •   Crystal Data Hide
    Unit Cell
    Length    (Å) Angle    (°)
    a = 92.1 α = 80.31
    b = 97.3 β = 83.29
    c = 136.28 γ = 85.21
     
    Space Group
    Space Group Name:    P 1
     
     
  •   Diffraction Hide
    Diffraction Experiment
    Diffrn ID 1
    Data Collection Temperature 100
     
    Diffraction Detector
    Detector CCD (QUANTUM 315R)
    Type ADSC
    Collection Date 2010-07-22
     
    Diffraction Radiation
    Diffraction Protocol SINGLE WAVELENGTH
     
    Diffraction Source
    Source SYNCHROTRON
    Type ESRF BEAMLINE ID14-4
    Wavelength 0.9395
    Site ESRF
    Beamline ID14-4
     
     
  •   Refinement Data Hide
    Reflection Details
    Observed Criterion Sigma(I) -3.0
    Resolution(High) 1.9
    Resolution(Low) 45.6
    Number Reflections(Observed) 340755
    Percent Possible(Observed) 93.5
    R Merge I(Observed) 0.11
    B(Isotropic) From Wilson Plot 16.2
    Redundancy 1.9
     
    High Resolution Shell Details
    Resolution(High) 1.9
    Resolution(Low) 2.0
    Percent Possible(All) 94.1
    R Merge I(Observed) 0.5
    Mean I Over Sigma(Observed) 1.6
    Redundancy 1.9
     
     
  •   Refinement Hide
    Refinement Statistics
    Structure Solution Method OTHER
    reflnsShellList 1.9
    Resolution(Low) 43.57
    Number of Reflections(Observed) 323582
    Number of Reflections(R-Free) 17168
    Percent Reflections(Observed) 93.54
    R-Factor(Observed) 0.20907
    R-Work 0.20665
    R-Free 0.25432
    R-Free Selection Details RANDOM
     
    Temperature Factor Modeling
    Mean Isotropic B Value 24.752
    Anisotropic B[1][1] 0.39
    Anisotropic B[1][2] 0.03
    Anisotropic B[1][3] 0.11
    Anisotropic B[2][2] 0.09
    Anisotropic B[2][3] -0.6
    Anisotropic B[3][3] -0.31
     
    Resolution Shells
    Refinement method X-RAY DIFFRACTION
    Shell Resolution(High) 1.9
    Shell Resolution(Low) 1.949
    Number of Reflections(R-Free) 1284
    Number of Reflections(R-Work) 24117
    R-Factor(R-Work) 0.342
    R-Factor(R-Free) 0.379
    Percent Reflections(Observed) 94.04
     
    RMS Deviations
    Parameter Type Deviation from Ideal
    r_scangle_it 2.774
    r_scbond_it 1.866
    r_mcangle_it 1.009
    r_mcbond_it 0.564
    r_gen_planes_refined 0.007
    r_chiral_restr 0.105
    r_dihedral_angle_4_deg 17.521
    r_dihedral_angle_3_deg 14.722
    r_dihedral_angle_2_deg 36.669
    r_dihedral_angle_1_deg 9.086
    r_angle_refined_deg 1.476
    r_bond_refined_d 0.014
     
    Number of Non-Hydrogen Atoms Used in Refinement
    Protein Atoms 32648
    Nucleic Acid Atoms 0
    Heterogen Atoms 90
    Solvent Atoms 2924
     
     
  •   Software and Computing Hide
    Computing
    Data Reduction (intensity integration) IMOSFLM
    Data Reduction (data scaling) SCALA
    Structure Refinement REFMAC 5.5.0109
     
    Software
    refinement REFMAC version: 5.5.0109