Table 1. Folding times for three ββα proteins FSD-1, FSD-1ss and BBA5 of similar size.

	FSD-1a	FSD-1ssb	BBA5c
This work	2.2±0.7 µs, 323 K	-	-
Experiments	-	4.5 µs, 322 K	7.5 µs, 298 K

^aBased on the free energy barrier at 323 K.

^bRef. 2.

^cRef. 17.