^aClusters of co-tested predictions (see Methods).

^b(NS) N-SCAN, (EX) Exoniphy, (TM) TRANSMAP.

^cTotal number of hits and misses (excludes ambiguous mappings to genome; see Methods).

^dNumber of hits divided by number of hits and misses ×100.

^ePercentage of all hits that this source contributed (e.g., 2602/2767 = 94% for experiments in first row).