>3zs4A (A:) SEQRES residues
mplillpavdvvegravrlvqgkagsqteygsavdaalgwqrdgaewihlvdldaafgrg
snhellaevvgkldvqvelsggirddeslaaalatgcarvnvgtaalenpqwcarvigeh
gdqvavgldvqiidgehrlrgrgwetdggdlwdvlerldsegcsrfvvtditkdgtlggp
nldllagvadrtdapviasggvsslddlraiatlthrgvegaivgkalyarrftlpqala
avrd