>6hw4R (R:) observed residues (from ATOM records) drgvstfspegrlfqveysleaiklgstaigiatkegvvlgvekratspllesdsiekiv eidrhigcamsgltadarsmiehartaavthnlyydedinvesltqsvcdlalrfgelms rpfgvalliaghdaddgyqlfhaepsgtfyrynakaigsgsegaqaellnewhssltlke aellvlkilkqvmeekldennaqlscitkqdgfkiydnektaelikelkekeaae