3OV0:
reference: Structure of a novel dodecaheme cytochrome c from Geobacter sulfurreducens reveals an extended 12nm protein with interacting hemes., Pokkuluri PR, Londer YY, Duke NE, Pessanha M, Yang X, Orshonsky V, Orshonsky L, Erickson J, Zagyansky Y, Salgueiro CA, Schiffer M, J Struct Biol. 2010 Dec 3. PMID: 21130881

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