>2cx9A (A:) observed residues (from ATOM records)
lwfeegaeerqvlgpfreflkaevapgaaerdrtgafpwdlvrklaefgvfgalvpeayg
gaglstrlfarmveaiayydgalaltvashnslatghillagseaqkeaflpklasgeal
gawgltepgsgsdaaalktkaekveggwrlngtkqfitqgsvagvyvvmartdpppsper
khqgisafaffrperglkvgrkeeklgltasdtaqliledlfvpeeallgergkgfydvl
rvldggrigiaamavglgqaaldyalayakgreafgrpiaefegvsfklaeaateleaar
llylkaaelkdagrpftleaaqaklfaseaavkacdeaiqilggygyvkdypverywrda
rltrigegtseilklviarrlleav