Fig. 4: Plausible structures of 1Cu2Pep and 2Cu2Pep.
From: A bioinformatics approach to design minimal biomimetic metal-binding peptides
Optimized structures of 1Cu2Pep (left) and 2Cu2Pep (right). 2Cu2Pep belongs to the C2 point group, where the indicated C2 rotation axis is perpendicular to the page. The two Cu binding sites are symmetrically equivalent.
