8j8z L 3.4 BS01 peptide V 0 S31 R67 S31 R67 38175886 347 ~ 353 SDIQMTQSPSSLSASVGDRVTITCRASQSVSSAVAWYQQKPGKAPKLLIYSASSLYSGVPSRFSGSRSGTDFTLTISSLQPEDFATYYCQQYKYVPVTFGQGTKVEI