>3E8L_1|Chain A[auth C]|Serine proteinase inhibitor A|Sagittaria sagittifolia (4451) MGHHHHHHMPVVDSDGDAVQLNLGGNYPLYTIQSAAIGFRGGLSTLRKDACKSYVYEAPETDRGLPVGFSASATSQPVMQLGSRYKFSFSMPVPLICDTAWSIGKSETNGGISFQPITAGDYFYLNNFSWFEARSTEETGVYKLAACSCEFCKIACPEVGSFNVNGRTLLGIGGEHFTVQFQKFD >3E8L_2|Chains B[auth A], C[auth B]|Cationic trypsin|Bos taurus (9913) IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNTLNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNMFCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN