>2q01B (B:) observed residues (from ATOM records)
rplsfhedrlfpsdpatrsyarglyalvkdlpiisphghtdpswfatnapfqdatdllla
pdhylfrmlysqgvsldalkvrskagvpdtdpreawrvfashfylfrgtpswvwlnhvfs
qvfgftefleasnaddyfdritaalatdafrpralfdrfnietlattegpheslqhhaai
resgwgghvitayrpdavidfederspraferfaetsgqdvyswksyleahrlrrqafid
agatssdhghptaatadlsdveaealfnslvkgdvtpekaelfraqmltemakmslddgl
vmqihpgshrnhnvgllnshgrdkgadipmrteyvdalkplltrlgndprlsiilftlde
ttysrelaplaghypvlklgpswwfhdspegmmrfreqvtetagfyntvgfnddtrafls
iparhdvarrvdsaflarmvaehrmdlveaeelivdltynlpkkaykldqrpdwarpatl