Skip to main content
. 2015 Jul 24;10(7):e0134056. doi: 10.1371/journal.pone.0134056

Fig 4. Structure-guided mutagenesis of Rpt subunits.

Fig 4

(A) Schematic zenithal representation of two coiled alpha helices. Red, heptad positions a/d; green, g/e; and black, b, c, and f. (B) Coiled-coil-destabilizing (CC−) and coiled-coil-neutral (CC0 and CC00) mutants are grouped as Rpt1–6 subunits. Partial sequences are shown as follows: Rpt1 (40–103); Rpt2 (64–127); Rpt3 (44–107); Rpt4 (50–113); Rpt5 (50–83); and Rpt6 (17–80). The positions of the coiled-coil heptad repeat (abcdefg) are the indicated above sequences.