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