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Class: Alpha Beta (26913)
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Architecture: 2-Layer Sandwich (8480)
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Topology: Alpha-Beta Plaits (1688)
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Homologous Superfamily: [code=3.30.70.340, no name defined] (8)
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Cattle (Bos taurus) (1)
1PYTA:4-99TERNARY COMPLEX OF PROCARBOXYPEPTIDASE A, PROPROTEINASE E, AND CHYMOTRYPSINOGEN C