5u59

Coiled Coil Peptide Metal Coordination Framework: Dimer Fold Grown with Citrate

spinqualitylabelsall models 5u59, resolution 2.20Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 5u59 is a 1 chain structure with sequence from Synthetic construct. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2.2Å Ligands: 7WJ, ACE, CIT, CU, NH2 Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Publication Abstract from PubMed Metal coordination and peptide-directed self-assembly are two proven methods for creating defined supramolecular architectures. Here, we report a new class of crystalline materials based on coiled-coil peptides bearing unnatural metal-chelating terpyridine moieties. High-resolution structural characterization of lattices formed in the presence of Cu2+ reveals a general assembly mechanism. Subtle sequence variation in the modular synthetic ligand dictates assembly morphology. Supramolecular Metal-Coordination Polymers, Nets, and Frameworks from Synthetic Coiled-Coil Peptides.,Tavenor NA, Murnin MJ, Horne WS J Am Chem Soc. 2017 Feb 15;139(6):2212-2215. doi: 10.1021/jacs.7b00651. Epub 2017, Feb 7. PMID:28161945 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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