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