>1pfuA (A:) observed residues (from ATOM records)
akkilvtcalpyangsihlghmlehiqadvwvryqrmrghevnficaddahgtpimlkaq
qlgitpeqmigemsqehqtdfagfnisydnyhsthseenrqlseliysrlkengfiknrt
isqlydpekgmflpdrfvkgtcpkckspdqygdncevcgatyspteliepksvvsgatpv
mrdsehfffdlpsfsemlqawtrsgalqeqvankmqewfesglqqwdisrdapyfgfeip
napgkyfyvwldapigymgsfknlcdkrgdsvsfdeywkkdstaelyhfigkdivyfhsl
fwpamlegsnfrkpsnlfvhgyvtvngakmsksrgtfikastwlnhfdadslryyytakl
ssriddidlnledfvqrvnadivnkvvnlasrnagfinkrfdgvlaseladpqlyktftd
aaevigeawesrefgkavreimaladlanryvdeqapwvvakqegrdadlqaicsmginl
frvlmtylkpvlpklteraeaflnteltwdgiqqpllghkvnpfkalynridmrqvealv
easkeev