>1f9uA (A:) observed residues (from ATOM records)
gnirvycrirpalknlensdtslinvnefddnsgvqsmevtkiqntaqvhefkfdkifdq
qdtnvdvfkevgqlvqssldgynvcifaygqtgsgktftmlnpgdgiipstishifnwin
klktkgwdykvncefieiynenivdllkheirhdqetktttitnvtsckleseemveiil
kkanklrstastasnehssrshsifiihlsgsnaktgahsygtlnlvdlagserrlretq
nikkslsclgdvihalgqphipfrnskltyllqysltgdsktlmfvnispssshinetln
slrfaskvns