>9Q4F_2|Chains B, D, F, J, K, L|Fusion glycoprotein F1 C-terminal heptad repeat (HR2)|Measles morbillivirus (11234)
XISLERLDVGTNLGNAIAKLEDAKELLESSDQILRSLX
>9Q4F_1|Chains A, C, E, G, H, I|Fusion glycoprotein F1 N-terminal heptad repeat (HR1)|Measles morbillivirus (11234)
XLNSQAIDNLRASLETTNQAIEAIRQAGQETILAVQGVQDYINNELIPSX