>3czmA (A:) observed residues (from ATOM records) tvsrrkkiamigsgmiggtmgylcvlreladvvlfdvvtgmpegkalddsqatsiadtnv svtsanqyekiagsdvviitagltkvpgksdkewsrndllpfnakiirevaqgvkkycpl afvivvtnpldcmvkcfheasglpknmvcgmanvldsarfrrfiadqleisprdiqatvi gthgdhmlplaryvtvngfplrefikkgkmteaklaeivertkkaggeivrllgqgsayy apalsaitmaqaflkdekrvlpcsvycqgeyglhdmfiglpaviggggieqvielelthe eqecfrksvddvvelnkslaal