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Class: Alpha Beta (26913)
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Architecture: Roll (3276)
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Topology: Chitinase A; domain 3 (225)
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Homologous Superfamily: [code=3.10.50.30, no name defined] (2)
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Nitrosomonas europaea. Organism_taxid: 915. Strain: ifo 14298. (1)
2PN0A:46-127; B:46-127; C:46-127; D:46-127PROKARYOTIC TRANSCRIPTION ELONGATION FACTOR GREA/GREB FROM NITROSOMONAS EUROPAEA