>1ydgA (A:) observed residues (from ATOM records) apvklaivfysstgtgyamaqeaaeagraagaevrllkvretapqdvidgqdawkaniea mkdvpeatpadlewaeaivfssptrfggatsqmrafidtlgglwssgklanktfsamtsa qnvnggqettlqtlymtamhwgavltppgytdevifksggnpygasvtangqpllendra sirhqvrrqveltaklleggs