Extended Data Fig. 4: HCD product-ion triggered EThcD mass spectrum of DRT1wt tryptic peptide containing a bound deoxyadenosine.
From: Semirandom DNA adducts regulate a filamentous defense-associated reverse transcriptase
Adduct peptide sequence is (INEIQNEVGTS[dA]SIPER, 2 + , m/z 1050.48). A peptide sequence MS/MS coverage map is shown in the upper right corner of the MS/MS spectrum, and a table of observed fragment ions within ±10ppm mass error of the expected mass. Key nucleotide localizing fragments are outlined in purple.
