>4Q1L_1|Chain A|Snake venom metalloproteinase leucurolysin-A|Bothrops leucurus (157295) QQFSPRYIELVVVADHGMFKKYNSNLNTIRKWVHEMLNTVNGFFRSMNVDASLVNLEVWSKKDLIKVEKDSSKTLTSFGEWRERDLLPRISHDHAQLLTVIVFDEETIGIAYTAGMCDLSQSVAVVMDHSKKNLRVAVTMAHELGHNLGMRHDGNQCHCNAPSCIMADTLSKGLSFEFSDCSQNQYQTYLTKHNPQCILNKP >4Q1L_2|Chain B[auth D]|GLN-SER-TRP|Bothrops leucurus (157295) QSW