>gnl|PDB|1AY6.1 strand_id:L description:THROMBIN LIGHT CHAIN TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR >gnl|PDB|1AY6.2 strand_id:H description:THROMBIN HEAVY CHAIN IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISMLEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVLQVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFYTHVFRLKKWIQKVIDQFGE >gnl|PDB|1AY6.3 strand_id:I description:HIRUGEN XNEDFEEIPEEXL