6QSH
Crystal structure of the hybrid bioinorganic complex of Pizza6S linked by the 1:2 Ce-substituted Keggin
Summary for 6QSH
| Entry DOI | 10.2210/pdb6qsh/pdb |
| Descriptor | Pizza6S, 1:2 Ce-substituted Keggin (3 entities in total) |
| Functional Keywords | artificial beta-propeller protein, de novo protein, computational design, polyoxometalate, pom, pizza, polyoxometalate-protein framework, pom-protein framework, 1:2 ce-substituted keggin |
| Biological source | Synthetic construct |
| Total number of polymer chains | 1 |
| Total formula weight | 36712.32 |
| Authors | Noguchi, H.,Vandebroek, L.,Kamata, K.,Tame, J.R.H.,Van Meervelt, L.,Parac-Vogt, T.N.,Voet, A.R.D. (deposition date: 2019-02-20, release date: 2020-03-18, Last modification date: 2024-01-24) |
| Primary citation | Vandebroek, L.,Noguchi, H.,Kamata, K.,Tame, J.R.H.,Van Meervelt, L.,Parac-Vogt, T.N.,Voet, A.R.D. Hybrid assemblies of a symmetric designer protein and polyoxometalates with matching symmetry. Chem.Commun.(Camb.), 56:11601-11604, 2020 Cited by PubMed Abstract: Novel bioinorganic hybrid materials based on proteins and inorganic clusters have enormous potential for the development of hybrid catalysts that synergistically combine properties of both materials. Here we report the creation of hybrid assemblies between a computationally designed symmetrical protein Pizza6-S and different polyoxometalates with matching symmetry: the tellurotungstic Anderson-Evans (Na6[TeW6O24]·22H2O) (TEW); Keggin (H4[SiW12O40]·6H2O) (STA); and 1 : 2 CeIII-substituted Keggin (K11[CeIII[PW11O39]2]·20H2O) (Ce-K). This results in the formation of complexes with clearly defined stoichiometries in solution. Crystal structures validate the complexes as building blocks for the formation of larger assemblies. PubMed: 32869783DOI: 10.1039/d0cc05071g PDB entries with the same primary citation |
| Experimental method | X-RAY DIFFRACTION (2.5 Å) |
Structure validation
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