4r3s B 1.7 BS01 peptide Q 0 H31 Y36 Y53 N57 T95 N96 Y100 H31 Y36 Y53 N57 T95 N96 Y100 25965408 12 ~ 23 DIVLTQSPASLAVSLGQRATISCKASQSVDHDGDSYMNWFQQKPGQSPKLLIYAASNLESGIPARFSGSGSGTDFTLNIHPVEEEDAATYYCQQTNEDPYTFGGGTKLEIK