>2L4V_1|Chain A|Cystatin|Ananas comosus (4615) MADEQPKKPVPAAEEAPAAEAEAEEEEGLHLEDDQEPREHPIMGGIYDAPLNNENGFDKEDLARFAVREYNNKNNALLEFVRVVKAKEQVVSGMMHYLTVEVNDAGKKKLYEAKVWEQVWMNFRQLQEFTYLGDA