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Class: Alpha Beta (26913)
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Architecture: Roll (3276)
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Topology: Ubiquitin-like (UB roll) (674)
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Homologous Superfamily: [code=3.10.20.120, no name defined] (91)
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Streptococcus pyogenes. Organism_taxid: 1314. Strain: bl21. (1)
1UUPA:1003-1026,A:1109-1220; B:2003-2026,B:2109-2220; C:3003-3026,C:3109-3220; D:4003-4026,D:4109-4220CRYSTAL STRUCTURE OF A DIMERIC FORM OF STREPTOCOCCAL PYROGENIC EXOTOXIN A (SPEA1).