>1a4oA (A:) observed residues (from ATOM records) mdknelvqkaklaeqaeryddmaacmksvteqgaelsneernllsvayknvvgarrsswr vvssieqkekkqqmareyrekietelrdicndvlsllekflipnaaeskvfylkmkgdyy rylaevaagddkkgivdqsqqayqeafeiskkemirlglalnfsvfyyacslaktafdea iaellimqllrdnltlw