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