>1YTI_2|Chain B[auth I]|PEPTIDE PRODUCT|
FLEK
>1YTI_1|Chain A|SIV PROTEASE|Simian immunodeficiency virus (11723)
PQFHLWKRPVVTAHIEGQPVEVLLDTGADDSIVTGIELGPHYTPKIVGGIGGFINTKEYKNVEVEVLGKRIKGTIMTGDTPINIFGRNLLTALGMSLNF