5b1z A 2.15 BS01 peptide C 0 E40 F41 Y45 F49 L52 V70 E73 R76 D77 R83 L138 Y139 E40 F41 Y45 F49 L52 V70 E73 R76 D77 R83 L138 Y139 ? 0042981 Q07817 118 ~ 133 MSQSNRELVVDFLSYKLSQKGYSWSQMAAVKQALREAGDEFELRYRRAFSDLTSQLHITPGTAYQSFEQVVNELFRDGVNWGRIVAFFSFGGALCVESVDKEMQVLVSRIAAWMATYLNDHLEPWIQENGGWDTFVELYGNNAA