>1n3eB (B:) observed residues (from ATOM records)
tkynkefllylagfvdgdgsiiaqikpnqsykfkhqlsltfqvtqktqrrwfldklvdei
gvgyvrdrgsvsdyilseikplhnfltqlqpflklkqkqanlvlkiieqlpsakespdkf
levctwvdqiaalndsktrkttsetvravld