>6R4Z_1|Chains A, B|Pro-Pro endopeptidase|Peptoclostridium difficile (1496) GSHMDSTTIQQNKDTLSQIVVFPTGNYDKNEANAMVNRLANIDGKYLNALKQNNLKIKLLSGKLTDEKEYAYLKGVVPKGWEGTGKTWDDVPGLGGSTVALRIGFSNKGKGHDAINLELHATAHAIDHIVLNDISKSAQFKQIFAKEGRSLGNVNFLGVYPEEFFAESFAYYYLNQDTNSKLKSACPQTYSFLQNLAK >6R4Z_2|Chains C[auth D], D[auth E]|ACE-GLU-VAL-ASN-PRO|Clostridioides difficile (1496) XEVNP