>5lfgD (D:) observed residues (from ATOM records) vewtdkersiisdifshmdyddigpkalsrclvvypwtqryfsgfgnlygimsnanvaah gikvlhgldrgmknmdniadaytdlstlhseklhvdpdnfkllsdcitivlaakmghaft aetqgafqkflaavvsalgkqy