1CI3:
reference: Structure of the soluble domain of cytochrome f from the cyanobacterium Phormidium laminosum., Carrell CJ, Schlarb BG, Bendall DS, Howe CJ, Cramer WA, Smith JL, Biochemistry 1999 Jul 27;38(30):9590-9. PMID: 10423236

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