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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=2.30.30.20, no name defined] (53)
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Escherichia coli. Organism_taxid: 562. Strain: mv1190. (1)
2QG9B:101-153; D:101-153STRUCTURE OF A REGULATORY SUBUNIT MUTANT D19A OF ATCASE FROM E. COLI