3L0S:
reference: Crystal structure of the zinc-, cobalt-, and iron-containing adenylate kinase from Desulfovibrio gigas: a novel metal-containing adenylate kinase from Gram-negative bacteria., Mukhopadhyay A, Kladova AV, Bursakov SA, Gavel OY, Calvete JJ, Shnyrov VL, Moura I, Moura JJ, Romao MJ, Trincao J, J Biol Inorg Chem. 2010 Sep 7. PMID: 20821240

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