>1k73O (O:) SEQRES residues
atgprykvpmrrrreartdyhqrlrllksgkprlvarksnkhvraqlvtlgpngddtlas
ahssdlaeygweaptgnmpsayltgllaglraqeagveeavldiglnsptpgskvfaiqe
gaidagldiphnddvladwqrtrgahiaeydeqleeplysgdfdaadlpehfdelretll
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