>1nfrD (D:) observed residues (from ATOM records)
sgrltgkvalvsggargmgashvramvaegakvvfgdildeegkamaaeladaaryvhld
vtqpaqwkaavdtavtafgglhvlvnnagilnigtiedyaltewqrildvnltgvflgir
avvkpmkeagrgsiinissieglagtvachgytatkfavrgltkstalelgpsgirvnsi
hpglvktpmtdwvpedifqtalgraaepvevsnlvvylasdessystgaefvvdggtvag
lahn