>4fyqA (A:) observed residues (from ATOM records)
skawnryrlpntlkpdsyrvtlrpyltpndrglyvfkgsstvrftckeatdviiihskkl
nytlsqghrvvlrgvggsqppdidktelvepteylvvhlkgslvkdsqyemdsefegela
ddlagfyrseymegnvrkvvattqmqaadarksfpcfdepamkaefnitlihpkdltals
nmlpkgpstplpedpnwnvtefhttpkmstyllafivsefdyvekqasngvliriwarps
aiaaghgdyalnvtgpilnffaghydtpyplpksdqiglpdfnagamenwglvtyrensl
lfdplsssssnkervvtviahelahqwfgnlvtiewwndlwlnegfasyveylgadyaep
twnlkdlmvlndvyrvmavdalasshplstpaseintpaqiselfdaisyskgasvlrml
ssflsedvfkqglasylhtfayqntiylnlwdhlqeavnnrsiqlpttvrdimnrwtlqm
gfpvitvdtstgtlsqehflldpdsnvtrpsefnyvwivpitsirdgrqqqdywlidvra
qndlfstsgnewvllnlnvtgyyrvnydeenwrkiqtqlqrdhsaipvinraqiindafn
lasahkvpvtlalnntlflieerqympweaalsslsyfklmfdrsevygpmknylkkqvt
plfihfrnntnnwreipenlmdqysevnaistacsngvpeceemvsglfkqwmenpnnnp
ihpnlrstvycnaiaqggeeewdfaweqfrnatlvneadklraalacskelwilnrylsy
tlnpdlirkqdatstiisitnnvigqglvwdfvqsnwkklfndsnliqavtrrfsteyel
qqleqfkkdneetgfgsgtraleqalektkanikwvkenkevvlqwftensk