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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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Klebsiella pneumoniae. Organism_taxid: 573. (1)
2J80B:6-129; A:4-132STRUCTURE OF CITRATE-BOUND PERIPLASMIC DOMAIN OF SENSOR HISTIDINE KINASE CITA