>2zfyA (A:) observed residues (from ATOM records)
nplvserlelsvlykeyaeddniyqqkikdlhkkysyirktrpdgncfyrafgfshleal
lddskelqrfkavsakskedlvsqgfteftiedfhntfmdlieqvekqtsvadllasfnd
qstsdylvvylrlltsgylqreskffehfieggrtvkefcqqevepmckesdhihiiala
qalsvsiqveymdgeggttnphifpegsepkvyllyrpghydilyk