>1pn4C (C:) observed residues (from ATOM records) dpvwrfddrdvilynialgattkqlkyvyendsdfqviptfghlitfnlhgehylkvhsw ppptegeikttfepiattpvvivhgsksvdnksgeliysneatyfirncqadnkvyadrp afatnqflapkrapdyqvdvpvsedlaalyrlsgdrnplqidpnfakgakfpkpilhgmc tyglsakalidkfgmfneikarftgivfpgetlrvlawkesddtivfqthvvdrgtiain naaiklv