1fyr A 2.4 BS01 peptide I 0 R67 R86 S88 E89 S90 S96 H107 F108 K109 W121 R10 R29 S31 E32 S33 S39 H50 F51 K52 W64 ? P62993 11063574 0 ~ 3 HPWFFGKIPRAKAEEMLSKQRHDGAFLIRESESAPGDFSLSVKFGNDVQHFKVLRDGAGKYFLWVVKFNSLNELVDYHRSTSVSRNQQIFLRDIE