1JGC:
reference: The 2.6 A resolution structure of Rhodobacter capsulatus bacterioferritin with metal-free dinuclear site and heme iron in a crystallographic 'special position'., Cobessi D, Huang LS, Ban M, Pon NG, Daldal F, Berry EA, Acta Crystallogr D Biol Crystallogr 2002 Jan;58(Pt 1):29-38. PMID: 11752777

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