>2b3zA (A:) observed residues (from ATOM records)
meeyymklaldlakqgegqtesnplvgavvvkdgqivgmgahlkygeahaevhaihmaga
haegadiyvtlepcshygktppcaeliinsgikrvfvamrdpnplvagrgismmkeagie
vregiladqaerlnekflhfmrtglpyvtlkaaasldgkiatstgdskwitseaarqdaq
qyrkthqsilvgvgtvkadnpsltcrlpnvtkqpvrvildtvlsipedakvicdqiaptw
ifttaradeekkkrlsafgvniftleteriqipdvlkilaeegimsvyveggsavhgsfv
kegcfqeiifyfapkliggthapslisgegfqsmkdvpllqftditqigrdikltakpt