>1b54A (A:) SEQRES residues
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dhgvrefgenyvqeliekakllpddikwhfigglqtnkckdlakvpnlysvetidslkka
kklnesrakfqpdcnpilcnvqintshedqksglnneaeifevidfflseeckyiklngl
mtigswnvshedskenrdfatlvewkkkidakfgtslklsmgmsadfreairqgtaevri
gtdifgarppknearii