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Class: Mainly Beta (13760)
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Architecture: Beta Complex (381)
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Topology: DNA Topoisomerase I; domain 2 (16)
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Homologous Superfamily: DNA Topoisomerase I, domain 2 (16)
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Baker's yeast (Saccharomyces cerevisiae) (1)
1OISA:141-159,A:255-363YEAST DNA TOPOISOMERASE I, N-TERMINAL FRAGMENT