1tze E 2.1 BS01 peptide I 0 R67 R86 S88 S90 S96 H107 F108 K109 W121 R13 R32 S34 S36 S42 H53 F54 K55 W67 ? P62993 8673601 1 ~ 7 MKPHPWFFGKIPRAKAEEMLSKQRHDGAFLIRESESAPGDFSLSVKFGNDVQHFKVLRDGAGKYFLWVVKFNSLNELVDYHRSTSVSRNQQIFLRDIE