>cath|4_3_0|2yvsA02/115-173 RAQAFLRRPFSGSFPRLVPTPRFLFALEDEEGPWLYAYHFGHPKEVERFREAFGGEEAR >cath|4_3_0|2yvsB02/115-173 RAQAFLRRPFSGSFPRLVPTPRFLFALEDEEGPWLYAYHFGHPKEVERFREAFGGEEAR