The copper (II) coordination abilities of three novel cyclic tetrapeptides with-His-Xaa-His-motif

J Brasuń, A Matera, S Ołdziej… - Journal of inorganic …, 2007 - Elsevier
… Notably the general process of copper(II) binding by this type of molecular scaffold implies
the progressive engagement of peptide nitrogen in metal coordination. However, the nature of …

Coordination of thrombolytic Pro-Ala-Lys peptides with Cu (II): leading to nanoscale self-assembly, increase of thrombolytic activity and additional vasodilation

X Ren, G Cui, M Zhao, C Wang… - The Journal of Physical …, 2008 - ACS Publications
… The bioassays implied that comparing to the PAK peptides themselves and CuCl 2 the
coordination … Thus Cu(II)−peptide coordination indeed is a way for thrombolytic peptide design. …

Using N-terminal coordination of Cu (II) and Ni (II) to isolate the coordination environment of Cu (I) and Cu (II) bound to His13 and His14 in Amyloid-β (4–16)

MJ Pushie, E Stefaniak, MR Sendzik… - Inorganic …, 2019 - ACS Publications
… Upon addition of one molar equivalent of Cu(II) to a buffered solution of the Aβ 4–16 peptide,
we observe … Precise determination of the number of explicit waters to include in the primary …

Computational de novo design and characterization of a four-helix bundle protein that selectively binds a nonbiological cofactor

FV Cochran, SP Wu, W Wang, V Nanda… - Journal of the …, 2005 - ACS Publications
… environments with precisely positioned amino acid … peptide binds DPP−Fe via bis(His)
coordination to low-spin Fe(III) and with a peptide/cofactor stoichiometry consistent with the design

Histidine as a key modulator of molecular self-assembly: Peptide-based supramolecular materials inspired by biological systems

Y Chen, K Tao, W Ji, VB Kumar, S Rencus-Lazar… - Materials Today, 2022 - Elsevier
coordination geometry as well as the oligomeric structure of the amphiphilic heptapeptide
in a designed … residues in each peptide adopt singly Nδ1-coordinated and doubly Nδ1, Nε2-…

Beyond the active site: the impact of the outer coordination sphere on electrocatalysts for hydrogen production and oxidation

B Ginovska-Pangovska, A Dutta… - Accounts of Chemical …, 2014 - ACS Publications
coordination sphere that can introduce the precise positioning reminiscent of enzymes.
Ultimately, this should allow us to understand preciselypeptide in the outer coordination sphere ([…

Introduction: catalysis beyond the first coordination sphere

RM Bullock, A Dey - Chemical Reviews, 2022 - ACS Publications
… to design of biologically inspired molecular catalysts that are intended to emulate the precise
… In addition to the influence of the second and outer coordination spheres in molecular and …

Peptides and metal ions: A successful marriage for developing artificial metalloproteins

L Leone, M De Fenza, A Esposito… - Journal of Peptide …, 2024 - Wiley Online Library
… can be used to mimic enzyme active sites because they can be designed as precise
group reported the de novo design of a tris-His coordinated artificial Cu peptide (ArCuP), [3SCC-(I9H…

Enzyme-mimetic catalyst architectures: the role of second coordination sphere in catalytic activity

B Roy, T Govindaraju - Bulletin of the Chemical Society of Japan, 2024 - academic.oup.com
… model to mimic enzyme activity more precisely. The design of small peptides (SPs) and their
… the metal ion in the primary coordination sphere and the peptide residues involved in the …

Designing peptide nanoparticles for efficient brain delivery

A Duro-Castano, DM Leite, J Forth, Y Deng… - Advanced drug delivery …, 2020 - Elsevier
… Nanoparticles (NPs) based on peptides and designed using … However, shortcomings in our
understanding of peptide self-… In this review, we discuss recent work in engineering peptide