>2w3sH (H:) observed residues (from ATOM records)
svgkplphdsarahvtgqarylddlpcpantlhlafglsteasaaitgldlepvrespgv
iavftaadlphdndaspapspepvlatgevhfvgqpiflvaatshraariaarkaritya
prpailtldqalaadsrfeggpviwargdvetalagaahlaegcfeiggqehfylegqaa
lalpaeggvvihcssqhpseiqhkvahalglafhdvrvemrrmgggfggkesqgnhlaia
cavaaratgrpckmrydrdddmvitgkrhdfriryrigadasgkllgadfvhlarcgwsa
dlslpvcdramlhadgsyfvpalrieshrlrtntqsntafrgfggpqgalgmeraiehla
rgmgrdpaelralnfydppekktqtthygqevadcvlgelvtrlqksanfttrraeiaaw
nstnrtlargialspvkfgisftlthlnqagalvqiytdgsvalnhggtemgqglhakmv
qvaaavlgidpvqvritatdtskvpntsataassgadmngmavkdacetlrgrlagfvaa
regcaardvifdagqvqasgkswrfaeivaaaymarislsatgfyatpklswdrlrgqgr
pflyfaygaaitevvidrltgenrilrtdilhdagaslnpaldigqiegayvqgagwltt
eelvwdhcgrlmthapstykipafsdrprifnvalwdqpnreetifrskavgeppfllgi
saflalhdacaacgphwpdlqapatpeavlaavrraegra