Figure 3.
Analysis of DSSO cross-linked ribosome. (a) Comparison of identified unique cross-linked peptide pairs of E. coli ribosome by MetaMorpheusXL and XlinkX 2.0. (b) Cα−Cα distance distribution for experimentally observed lysine−lysine pairs from MetaMorpheusXL, XlinkX 2.0, and a random distribution. The blue lines denote the 30 Å cutoff.