>5cyfA (A:) observed residues (from ATOM records) ivnshlseldedvfhhfgfttksfdfkekfgdvkfvcvcgssgrihnfaismaklaglal pveniagsharfvlykvdhilfadhgigipstlilmhevtkllyyagckdvlfirlgtsd glgvkpgtivlsdrcvntklepynelcilgkpvrrqtkvdsnavnelkklsenlslkcsv vvggtitandfyeelgrlngsictfskeeklaflqsvydhgirnmemegaaitshcnltg hrailvcvtvvnrletdevttstdefklfeqlpgqlvgeylkrnngiivr