Fig 5.
(A) Sequence of scFv-h3D6-Pp protein. Cysteine residues are indicated in bold red; tryptic peptides containing cysteine residues are highlighted in a blue rectangle. (B) Disulfide bonds present in the scFv-h3D6-Pp. Expected Mw of the tryptic peptides involved in disulfide pairing for each possible disulfide bonding conformation. The peptides detected by MALDI-TOF MS are indicated.