>1HNE_1|Chain A[auth E]|HUMAN LEUCOCYTE ELASTASE|Homo sapiens (9606) IVGGRRARPHAWPFMVSLQLRGGHFCGATLIAPNFVMSAAHCVANVNVRAVRVVLGAHNLSRREPTRQVFAVQRIFEDGYDPVNLLNDIVILQLNGSATINANVQVAQLPAQGRRLGNGVQCLAMGWGLLGRNRGIASVLQELNVTVVTSLCRRSNVCTLVRGRQAGVCFGDSGSPLVCNGLIHGIASFVRGGCASGLYPDAFAPVAQFVNWIDSIIQ >1HNE_2|Chain B[auth I]|METHOXYSUCCINYL-ALA-ALA-PRO-ALA CHLOROMETHYL KETONE INHIBITOR| XAAPAX