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Class: Mainly Beta (13760)
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Architecture: Roll (1513)
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Topology: SH3 type barrels. (648)
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Homologous Superfamily: [code=2.30.30.60, no name defined] (9)
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Escherichia coli. Strain: tmp-resistant, containing r67 dhfr overproducing plasmid plz1 (2)
2RK1A:21-78DHFR R67 COMPLEXED WITH NADP AND DIHYDROFOLATE
2RK2A:21-78DHFR R-67 COMPLEXED WITH NADP