>1cesA (A:) observed residues (from ATOM records)
adtivaveldtypnyphigidiksvrskktakwnmqngkvgtahiiynsvdkrlsavvsy
pnadsatvsydvdldnvlpewvrvglsastglyketntilswsftsklksnsthetnalh
fmfnqfskdqkdlilqgdattgtdgnleltrvssgssvgralfyapvhiwessavvasfe
atftflikspdshpadgiaffisnidssipsgstgrllglfpdan