>3k8cA (A:) observed residues (from ATOM records)
mtrrvaigtdhpafaihenlilyvkeagdefvpvycgpktaesvdypdfasrvaemvark
evefgvlacgsgigmsiaankvpgvraalchdhytaamsrihndanivcvgerttgvevi
reiiitflqtpfsgeerhvrriekiraieash