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Class: Alpha Beta (26913)
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Architecture: 2-Layer Sandwich (8480)
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Topology: Beta-Lactamase (202)
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Homologous Superfamily: [code=3.30.450.20, no name defined] (117)
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Subtilis str (Bacillus subtilis subsp) (2)
3CWFA:33-141; B:33-141CRYSTAL STRUCTURE OF PAS DOMAIN OF TWO-COMPONENT SENSOR HISTIDINE KINASE