>4inrR (R:) observed residues (from ATOM records) drgvstfspegrlfqveysleaiklgstaigiatkegvvlgvekratspllesdsiekiv eidrhigcamsgltadarsmiehartaavthnlyydedinvesltqsvcdlalrfgegas geerlmsrpfgvalliaghdaddgyqlfhaepsgtfyrynakaigsgsegaqaellnewh ssltlkeaellvlkilkqvmeekldennaqlscitkqdgfkiydnektaelikelkekea ae