>6nfeA (A:) observed residues (from ATOM records)
stmmiftgnanpelalkisshlqipigkatvgtfsdgetmveilenvrgkdvfvlqstca
pannnlmellimadalrrssagritavvpyfgyarqdrrvrsarvpitakvvadmmasvg
icrvltvdlhadqiqgffympvdnvystpvlleditkqklnnimivspdvggvvrarava
krlndaelsiidkrrevmhiigepanknciivddivdtagtlctaahelkkngaksvray
ithpvlsgpavnnikhsgldevvvtdtiplsaeaqncekirvvsladmlaqaikrvnv