5UP9:
reference: Synthetic Modularity of Protein-Metal-Organic Frameworks., Bailey JB, Zhang L, Chiong JA, Ahn S, Tezcan FA, J Am Chem Soc. 2017 Jun 21;139(24):8160-8166. doi: 10.1021/jacs.7b01202. Epub, 2017 Jun 7. PMID: 28590729

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