>1zunB (B:) observed residues (from ATOM records)
lgqherkemlrfltcgnvddgkstligrllhdskmigddlallvdglqaitidvayryfs
takrkfiiadtpgheqytrnmatgastcdlaiilvdarygvqtqtrrhsyiasllgikhi
vvainkmdlngfdervfesikadylkfaegiafkpttmafvpmsalkgdnvvnkserspw
yagqslmeiletveiasdrnytdlrfpvqyvnrpnlnfrgfagtlasgivhkgdeivvlp
sgkssrvksivtfegeleqagpgqavtltmedeidisrgdllvhadnvpqvsdafdamlv
wmaeepmlpgkkydikratsyvpgsiasithrvdvntleegpasslqlneigrvkvslda
pialdgyssnrttgafividrltngtvaagmiia