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