4jqi L 2.6 BS01 peptide V 0 S31 R67 S31 R67 23604254 346 ~ 368 SDIQMTQSPSSLSASVGDRVTITCRASQSVSSAVAWYQQKPGKAPKLLIYSASSLYSGVPSRFSGSRSGTDFTLTISSLQPEDFATYYCQQYKYVPVTFGQGTKVEIKRTVAAPSVFIFPPSDSQLKSGTASVVCLLNNFYPREAKVQWKVSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKH