>2v69F (F:) observed residues (from ATOM records)
agagfkagvkdyrltyytpdyvvrdtdilaafrmtpqpgvppeecgaavaaesstgtwtt
vwtdgltsldrykgrcydiepvpgednqyiayvaypidlfeegsvtnmftsivgnvfgfk
alralrledlrippayvktfvgpphgiqverdklnkygrgllgctikpklglsaknygra
vyeclrggldftkddenvnsqpfmrwrdrflfvaeaiykaqaetgevkghylnatagtce
emmkravcakelgvpiimhdyltggftantslaiycrdnglllhihramhavidrqrnhg
ihfrvlakalrmsggdhlhsgtvvgklegerevtlgfvdlmrddyvekdrsrgiyftqdw
csmpgvmpvasggihvwhmpalveifgddaclqfgggtlghpwgnapgaaanrvaleact
qarnegrdlareggdvirsackwspelaaacevwkeikfef