>cath|current|3kk7A03/497-558 YKFKNANTNIWYIYNPTSXYCFAYYDDDYIPDAYGILDWVNGIPIKAVTXTTLYQRYKIYGL >cath|current|3kk7B03/497-558 YKFKNANTNIWYIYNPTSXYCFAYYDDDYIPDAYGILDWVNGIPIKAVTXTTLYQRYKIYGL