>1a5g_A: ALPHA-THROMBIN (SMALL SUBUNIT) TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR >1a5g_B: ALPHA-THROMBIN (LARGE SUBUNIT) IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY THVFRLKKWIQKVIDQFGE >1a5g_C: HIRUGEN NGDFEEIPEEYL