>1ir2F (F:) observed residues (from ATOM records)
agfkagvkdyrltyytpdyvvrdtdilaafrmtpqpgvppeecgaavaaesstgtwttvw
tdgltsldrykgrcydiepvpgednqyiayvaypidlfeegsvtnmftsivgnvfgfkal
ralrledlrippayvktfvgpphgiqverdklnkygrgllgctikpklglsaknygravy
eclrggldftkddenvnsqpfmrwrdrflfvaeaiykaqaetgevkghylnatagtceem
mkravcakelgvpiimhdyltggftantslaiycrdnglllhihramhavidrqrnhgih
frvlakalrmsggdhlhsgtvvgklegerevtlgfvdlmrddyvekdrsrgiyftqdwcs
mpgvmpvasggihvwhmpalveifgddaclqfgggtlghpwgnapgaaanrvaleactqa
rnegrdlareggdvirsackwspelaaacevwkeikfefdtidkl