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Class: Mainly Beta (13760)
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Architecture: Sandwich (5577)
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Topology: Immunoglobulin-like (3897)
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Homologous Superfamily: [code=2.60.40.830, no name defined] (19)
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Pcc 7120 (Nostoc sp) (1)
2ZT9C:1-171,C:234-254CRYSTAL STRUCTURE OF THE CYTOCHROME B6F COMPLEX FROM NOSTOC SP. PCC 7120