>1f9vA (A:) observed residues (from ATOM records)
gnirvycrirpalknlensdtslinvnefddnsgvqsmevtkiqntaqvhefkfdkifdq
qdtnvdvfkevgqlvqssldgynvcifaygqtgsgktftmlnpgdgiipstishifnwin
klktkgwdykvncefieiynenivdllrkheirhdqetktttitnvtsckleseemveii
lkkanehssashsifiihlsgsnagahsygtlnlvdlagserinvsqvvgdrlretqnin
kslsclgdvihalgqpdrhipfrnskltyllqysltgdsktlmfvnispssshinetlns
lrfaskvnstrlv