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Class: Mainly Beta (13760)
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Architecture: Distorted Sandwich (506)
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Topology: Topoisomerase I; domain 3 (14)
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Homologous Superfamily: Topoisomerase I, domain 3 (14)
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Escherichia coli. Organism_taxid: 562. (1)
1D6MA:218-287,A:418-488CRYSTAL STRUCTURE OF E. COLI DNA TOPOISOMERASE III