>2CN0_1|Chain A[auth H]|PROTHROMBIN PRECURSOR|HOMO SAPIENS (9606) IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISMLEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVLQVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFYTHVFRLKKWIQKVIDQF >2CN0_2|Chain B[auth I]|HIRUDIN IIA|HIRUDO MEDICINALIS (6421) XFEEIPEEYLQ >2CN0_3|Chain C[auth L]|PROTHROMBIN PRECURSOR|HOMO SAPIENS (9606) ADCGLRPLFEKKSLEDKTERELLESYID