>6htdH (H:) observed residues (from ATOM records)
ttiagvvykdgivlgadtrategmvvadkncskihfispniyccgagtaadtdmttqlis
snlelhslstgrlprvvtanrmlkqmlfryqgyigaalvlggvdvtgphlysiyphgstd
klpyvtmgsgslaamavfedkfrpdmeeeeaknlvseaiaagifndlgsggnidlcvisk
nkldflrpytvpnkkgtrlgryrcekgttavltekitpl