>1z0kA (A:) observed residues (from ATOM records)
tydflfkflvignagtgkscllhqfiekkfkddsnhtigvefgskiinvggkyvklqiwd
taglerfrsvtrsyyrgaagallvyditsretynaltnwltdarmlasqniviilcgnkk
dldadrevtfleasrfaqenelmfletsaltgedveeafvqcarkilnk