>1yafA (A:) observed residues (from ATOM records)
kfseecrsaaaewwegsfvhpfvqgigdgtlpidrfkyyvlqdsyylthfakvqsfgaay
akdlyttgrmashaqgtyeaemalhrefaelleiseeerkafkpsptaysytshmyrsvl
sgnfaeilaallpcywlyyevgekllhcdpghpiyqkwigtyggdwfrqqveeqinrfde
laensteevrakmkenfvissyyeyqfwgmayrkegwsd