>4UD9_1|Chain A[auth H]|Thrombin heavy chain|Homo sapiens (9606) IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISMLEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVLQVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFYTHVFRLKKWIQKVIDQFGE >4UD9_2|Chain B[auth I]|Hirudin-2|Hirudo medicinalis (6421) GDFEEIPEEYLQ >4UD9_3|Chain C[auth L]|Prothrombin|Homo sapiens (9606) EADCGLRPLFEKKSLEDKTERELLESYI