8i0z L 4.33 BS01 peptide U 0 S31 R67 S30 R66 37209686 334 ~ 343 DIQMTQSPSSLSASVGDRVTITCRASQSVSSAVAWYQQKPGKAPKLLIYSASSLYSGVPSRFSGSRSGTDFTLTISSLQPEDFATYYCQQYKYVPVTFGQGTKVEI