>1BCU_2|Chain B[auth H]|ALPHA-THROMBIN|Homo sapiens (9606)
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISMLEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVLQVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFYTHVFRLKKWIQKVIDQFGE
>1BCU_1|Chain A[auth L]|ALPHA-THROMBIN|Homo sapiens (9606)
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
>1BCU_3|Chain C[auth I]|HIRUGEN|Hirudo medicinalis (6421)
GDFEEIPEEYLQ