Fig. 1: High throughput nanopore sequencing of XNAs.

A Overview of workflow, showing the synthesis of XNA templates containing non-canonical basepairs (details in Supplementary Fig. 2), nanopore sequencing, signal-level analysis and direct deconvolution of canonical and non-canonical bases. B Histogram of read lengths for XNA and control DNA libraries (dotted lines indicate median values). C Histogram of template coverage of template-specific region for XNA and control DNA libraries (dotted lines indicate median values). D Bar chart with read counts as a function of barcode distance (computed as edit distance of sequenced barcode to the closest reference barcode). E Read proportion between XNA and DNA sequences for each template, sorted by XNA proportion. Source data are provided as a Source Data file.