prot_seq: M F V S R L A A S G L L L L A L L A V S L D G K P L Q Q W S Q R W P H L E I P P L V V Q N W K S P T Q L Q A R E S P A G G T T A L R E E L S L G P E A A L D T P P A G P D G G P R G S K A A A A A P Q R L S K S K G A S A T S A A S R D L R T D G K Q A R Q N W G R L V S P D H H S A A G G G G G G G G G A R R L K G L A K K R A G N G C F G L K L D R I G S M S G L G C