>2zlzA (A:) observed residues (from ATOM records)
dtqyigrfapspsgelhfgsliaalgsylqararqgrwlvriedidpprevpgaaetilr
qlehyglhwdgdvlwqsqrhdayrealawlheqglsyyctctrariqsiggiydghcrvl
hhgpdnaavrirqqhpvtqftdqlrgiihadeklaredfiihrrdglfaynlavvvddhf
qgvteivrgadlieptvrqislyqlfgwkvpdyihlplalnpqgaklskqnhapalpkgd
prpvliaalqflgqqaeahwqdfsveqilqsavknwrltavpesaivnstfsnasc