>1ipkB (B:) observed residues (from ATOM records)
npfyfrssnsfqtlfenqngrirllqrfnkrspqlenlrdyrivqfqskpntillphhad
adfllfvlsgrailtlvnnddrdsynlhpgdaqripagttyylvnphdhqnlkiiklaip
vnkpgryddfflsstqaqqsylqgfshniletsfhsefeeinrvlfqegvivelskeqir
qlsrraksssrktissedepfnlrsrnpiysnnfgkffeitpeknpqlrdldiflssvdi
negalllphfnskaivilvinegdanielvgikelevqryraelseddvfvipaaypfvv
natsnlnflafginaennqrnflagekdnvvrqierqvqelafpgsaqdverllkkqres
yfvda