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. Author manuscript; available in PMC: 2023 Jun 16.
Published in final edited form as: Chem Commun (Camb). 2022 Jun 16;58(49):6958–6961. doi: 10.1039/d2cc02440c

Fig. 3.

Fig. 3.

Assembly properties of Fe- and Ni-directed A74/C96RIDC1 trimers. (a) SV-AUC profile of 200 μM A74/C96RIDC1 following the addition/removal of 5 equiv. FeII/monomer (left). Crystal structure of Fe2:[A74/C96RIDC1red]3 (PDB ID: 7RWY), highlighting His3 and His5 coordination sites (right). (b) SV-AUC profile of 200 μM A74/C96RIDC1 following the addition/removal of 1 equiv. NiII/monomer (left). Crystal structure of Ni2:[A74/C96RIDC1red]3 (PDB ID: 7RWU), highlighting the His6 coordination sites (right).