Skip to main content
. Author manuscript; available in PMC: 2009 Oct 22.
Published in final edited form as: Biochemistry. 2003 May 13;42(18):5478–5492. doi: 10.1021/bi027101p

FIGURE 6.

FIGURE 6

ESI/MS/MS spectrum of the peptide spanning residues 490–510. The inset shows the predicted values for y72+ and b152+ ions when a residue of Asp or Asn is located at position 504. A number of ions in the region from m/z 500 to 800 are from internal fragmentation.