>1t3dA (A:) observed residues (from ATOM records)
msceeleivwnnikaeartladcepmlasfyhatllkhenlgsalsymlanklsspimpa
iairevveeayaadpemiasaacdiqavrtrdpavdkystpllylkgfhalqayrighwl
wnqgrralaiflqnqvsvtfqvdihpaakigrgimldhatgivvgetaviendvsilqsv
tlggtgksggdrhpkiregvmigagakilgnievgrgakigagsvvlqpvpphttaagvp
arivgkpdsdkpsmdmdqhfng