>1ydgB (B:) observed residues (from ATOM records)
tapvklaivfysstgtgyamaqeaaeagraagaevrllkvretapqdvidgqdawkanie
amkdvpeatpadlewaeaivfssptrfggatsqmrafidtlgglwssgklanktfsamts
aqnvnggqettlqtlymtamhwgavltppgytdevifksggnpygasvtangqpllendr
asirhqvrrqveltaklleggs