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Class: Alpha Beta (26913)
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Architecture: Roll (3276)
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Topology: Nuclear Transport Factor 2; Chain: A, (517)
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Homologous Superfamily: [code=3.10.450.30, no name defined] (159)
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Ustilago sphaerogena. Organism_taxid: 5271. (1)
1RTUA:1-114USTILAGO SPHAEROGENA RIBONUCLEASE U2