>1yafC (C:) observed residues (from ATOM records)
kfseecrsaaaewwegsfvhpfvqgigdgtlpidrfkyyvlqdsyylthfakvqsfgaay
akdlyttgrmashaqgtyeaemalhrefaelleiseeerkafkpsptaysytshmyrsvl
sgnfaeilaallpcywlyyevgekllhcdpghpiyqkwigtyggdwfrqqveeqinrfde
laensteevrakmkenfvissyyeyqfwgmayrkegws