>1n3eH (H:) observed residues (from ATOM records) tkynkefllylagfvdgdgsiiaqikpnqsykfkhqlsltfqvtqktqrrwfldklvdei gvgyvrdrgsvsdyilseikplhnfltqlqpflklkqkqanlvlkiieqlpsakespdkf levctwvdqiaalndsktrkttsetvravld