>3hsyA (A:) observed residues (from ATOM records)
nsiqigglfprgadqeysafrvgmvqfstsefrltphidnlevansfavtnafcsqfsrg
vyaifgfydkksvntitsfcgtlhvsfitpsfptdgthpfviqmrpdlkgallslieyyq
wdkfaylydsdrglstlqavldsaaekkwqvtainvgninrrvildcerdkvndivdqvi
tigkhvkgyhyiianlgftdgdllkiqfgganvsgfqivdyddslvskfierwstleeke
ypgahtatikytsaltydavqvmteafrnlrkqrieisrrgnagdclanpavpwgqgvei
eralkqvqveglsgnikfdqngkrinytinimelktngprkigywsevdkmvvt