>3mz4B (B:) observed residues (from ATOM records) lvpvyiyspeyvsmcdslakipkrasmvhslieayalhkqmrivkpkvasmeematfhtd aylqhlqkvsqegyglgylcpategifdyaaaiggatitaaqclidgmckvainwsggwh hakkdeasgfcylndavlgilrlrrkferilyvdldlhhgdgvedafsftskvmtvslhk fspgffpgtgdvsdvglgkgryysvnvpiqdgiqdekyyqicesvlkevyqafnpkavvl qlgadtiagdpmcsfnmtpvgigkclkyilqwqlatlilggggynlantarcwtyltgvi lgktlsseipdhefftaygpdyvleitpscrpdrnephriqqilnyikgnlkhvvi