5b1z B 2.15 BS01 peptide D 0 E40 F41 R44 Y45 F49 L52 V70 E73 R76 D77 G82 R83 L138 E40 F41 R44 Y45 F49 L52 V70 E73 R76 D77 G82 R83 L138 ? 0042981 Q07817 118 ~ 135 MSQSNRELVVDFLSYKLSQKGYSWSQMAAVKQALREAGDEFELRYRRAFSDLTSQLHITPGTAYQSFEQVVNELFRDGVNWGRIVAFFSFGGALCVESVDKEMQVLVSRIAAWMATYLNDHLEPWIQENGGWDTFVELYGNNAA