>4n25A (A:) observed residues (from ATOM records)
rertvrlqygsrveavyvlgtylwtdvysaapagaqtfslkhsehvwvevvrdgeaeeva
tngkqrwllspsttlrvtmsqasteassdkvtvnyydeegsipidqaglfltaieisldv
dadrdgvveknnpkkaswtwgpegqgaillvncdretkedcrdekvyskedlkdmsqmil
rtkgpdrlpagyeivlyismsdsdkvgvfyvqryihilgrrklyhvvkytggsaellffv
eglcfpdegfsglvsihvslleymaqdipltpiftdtvifriapwimtpnilppvsvfvc
cmkdnylflkevknlvektncelkvcfqylnrgdrwiqdeiefgyieaphkgfpvvldsp
rdggpdfgyvsvtsldsfgnlevsppvtvngktyplgriligssfplsggrrmtkvvrdf
lkaqqvqapvelysdwltvghvdefmsfvpipgtkkflllmastsacyklfrekqkdghg
eaimfkglggmsskritinkilsneslvqenlyfqrcldwnrdilkkelglteqdiidlp
alfkmdedhraraffpnmvnmivldkdlgipkpfgpqveeecclemhvrglleplglect
fiddisayhkflgevhcgtnvrrkpftfkwwhmvpsrr