The advances and limitations of the determination and applications of water structure in molecular engineering

BZ Zsidó, B Bayarsaikhan, R Börzsei, V Szél… - International Journal of …, 2023 - mdpi.com
Water is a key actor of various processes of nature and, therefore, molecular engineering
has to take the structural and energetic consequences of hydration into account. While the …

Mg2+ ions: do they bind to nucleobase nitrogens?

F Leonarski, L d'Ascenzo, P Auffinger - Nucleic acids research, 2017 - academic.oup.com
Given the many roles proposed for Mg2+ in nucleic acids, it is essential to accurately
determine their binding modes. Here, we surveyed the PDB to classify Mg2+ inner-sphere …

[PDF][PDF] Tools for ligand validation in Coot

P Emsley - Acta Crystallographica Section D: Structural Biology, 2017 - journals.iucr.org
Coot is a molecular-graphics program primarily aimed at model building using X-ray data.
Recently, tools for the manipulation and representation of ligands have been introduced …

Computational challenges in modeling of representative bioimaging proteins: GFP-like proteins, flavoproteins, and phytochromes

AV Nemukhin, BL Grigorenko… - The Journal of …, 2019 - ACS Publications
Remarkable success in engineering novel efficient biomarkers based on fluorescent and
photoactive proteins provokes a question of whether computational modeling of their …

Crystallography and chemistry should always go together: a cautionary tale of protein complexes with cisplatin and carboplatin

I Shabalin, Z Dauter, M Jaskolski, W Minor… - … Section D: Biological …, 2015 - journals.iucr.org
The anticancer activity of platinum-containing drugs such as cisplatin and carboplatin is
considered to primarily arise from their interactions with nucleic acids; nevertheless, these …

[PDF][PDF] Homology-based loop modeling yields more complete crystallographic protein structures

B van Beusekom, K Joosten, ML Hekkelman… - IUCrJ, 2018 - journals.iucr.org
Inherent protein flexibility, poor or low-resolution diffraction data or poorly defined electron-
density maps often inhibit the building of complete structural models during X-ray structure …

Fragment library screening by X-ray crystallography and binding site analysis on thioredoxin glutathione reductase of Schistosoma mansoni

LR de Souza Neto, BO Montoya, J Brandão-Neto… - Scientific Reports, 2024 - nature.com
Schistosomiasis is caused by parasites of the genus Schistosoma, which infect more than
200 million people. Praziquantel (PZQ) has been the main drug for controlling …

Conformational energy range of ligands in protein crystal structures: the difficult quest for accurate understanding

ML Peach, RE Cachau… - Journal of Molecular …, 2017 - Wiley Online Library
In this review, we address a fundamental question: What is the range of conformational
energies seen in ligands in protein‐ligand crystal structures? This value is important …

Functional and structural asymmetry suggest a unifying principle for catalysis in membrane-bound pyrophosphatases

J Strauss, C Wilkinson, K Vidilaseris… - EMBO …, 2024 - embopress.org
Membrane-bound pyrophosphatases (M-PPases) are homodimeric primary ion pumps that
couple the transport of Na+-and/or H+ across membranes to the hydrolysis of …

Geometry-Based versus Small-Molecule Tracking Method for Tunnel Identification: Benefits and Pitfalls

K Mitusinska, M Bzówka, T Magdziarz… - Journal of Chemical …, 2022 - ACS Publications
Different methods for tunnel identification, geometry-based and small-molecule tracking
approaches, were compared to provide their benefits and pitfalls. Results obtained for both …