>3sadA (A:) observed residues (from ATOM records)
tdrvsvgnlriarvlydfvnnealpgtdidpdsfwagvdkvvadltpqnqallnardelq
aqidkwhrrrvidmdayrqflteigyllpepddftittsgvdaeitttagpqlvvpvlna
rfalnaanarwgslydalygtdvipetdgaekgptynkvrgdkviayarkflddsvplss
gsfgdatgftvqdgqlvvalpdkstglanpgqfagytgaaesptsvllinhglhieilid
pesqvgttdragvkdvilesaittimdfedsvaavdaadkvlgyrnwlglnkgdlaalrv
lnrdrnytapgggqftlpgrslmfvrnvghlmtndaivdtdgsevfegimdalftgliai
hglkasdvlinsrtgsiyivkpkmhgpaevaftcelfsrvedvlglpqntmkigimdeer
rttvnlkacikaaadrvvfintgfldrtgdeihtsmeagpmvrkgtmksqpwilayedhn
vdaglaagfsgraqvgkgmwtmtelmadmvetkiaqpragastawvpsptaatlhalhyh
qvdvaavqqglagkrratieqlltiplakelawapdeireevdnncqsilgyvvrwvdqg
vgaskvpdihdvalmedratlrissqllanwlrhgvitsadvraslermaplvdrqndva
yrpmapnfddsiaflaaqelilsgaqqpngytepilhrrrrefkaraae