6OLO image
Deposition Date 2019-04-16
Release Date 2020-03-25
Last Version Date 2024-11-20
Entry Detail
PDB ID:
6OLO
Keywords:
DE NOVO PROTEIN
Title:
Controlling the Self-Assembly of Synthetic Metal-Coordinating Coiled-Coil Peptides: Hexagonal Lattice from a Trimeric Coiled Coil
Biological Source:
Source Organism:
synthetic construct (Taxon ID: 32630)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.30 Å
R-Value Free:
0.27
R-Value Work:
0.25
R-Value Observed:
0.25
Space Group:
H 3
6OLO validation report
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:Designed trimeric coiled coil peptide
Chain IDs:A
Chain Length:30
Number of Molecules:1
Biological Source:synthetic construct
Ligand Molecules
CU
Primary Citation
Understanding and controlling the metal-directed assembly of terpyridine-functionalized coiled-coil peptides.
Chem.Commun.(Camb.) 55 7752 7755 (2019)
PMID: 31204733 DOI: 10.1039/c9cc03496j

Abstact

Metal-binding peptides are versatile building blocks in supramolecular chemistry. We recently reported a class of crystalline materials formed through a combination of coiled-coil peptide self-association and metal coordination. Here, we probe the serendipitously discovered metal binding motif that drives the assembly and apply these insights to exert rational control over structure and morphology in the materials.

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Primary Citation of related structures
6OLO