6bfk C 1.753 BS01 peptide F 0 Y204 S205 W206 R207 N208 S209 S249 Y20 S21 W22 R23 N24 S25 S65 3.4.22.56 0004197,0006508,0008234 P42574 29414778 2 ~ 5 HKIPVEADFLYAYSTAPGYYSWRNSKDGSWFIQSLCAMLKQYADKLEFMHILTRVNRKVAAEFESFSFDATFHAKKQIPCIVSMLTKELYFYHH