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. Author manuscript; available in PMC: 2018 May 1.
Published in final edited form as: Aust J Chem. 2017 Jan 11;70(5):505–515. doi: 10.1071/CH16614

Fig. 1.

Fig. 1

X-Ray structure of the Ni-R state of [NiFe]-H2ase from Desulfovibrio vulgaris Miyazaki F (PBD ID: 4U9H). Electrons are relayed to/from the NiFe active site by three iron–sulfur clusters.