Oxygen activation and radical transformations in heme proteins and metalloporphyrins

X Huang, JT Groves - Chemical reviews, 2017 - ACS Publications
As a result of the adaptation of life to an aerobic environment, nature has evolved a panoply
of metalloproteins for oxidative metabolism and protection against reactive oxygen species …

QM/MM methods for biomolecular systems

HM Senn, W Thiel - Angewandte Chemie International Edition, 2009 - Wiley Online Library
Two are better than one: Quantum mechanics/molecular mechanics (QM/MM) methods are
the state‐of‐the‐art computational technique for treating reactive and other “electronic” …

Structure and function of haemoglobins

DA Gell - Blood Cells, Molecules, and Diseases, 2018 - Elsevier
Haemoglobin (Hb) is widely known as the iron-containing protein in blood that is essential
for O 2 transport in mammals. Less widely recognised is that erythrocyte Hb belongs to a …

MDpocket: open-source cavity detection and characterization on molecular dynamics trajectories

P Schmidtke, A Bidon-Chanal, FJ Luque… - Bioinformatics, 2011 - academic.oup.com
Motivation: A variety of pocket detection algorithms are now freely or commercially available
to the scientific community for the analysis of static protein structures. However, since …

Modulation of Shigella virulence in response to available oxygen in vivo

B Marteyn, NP West, DF Browning, JA Cole, JG Shaw… - Nature, 2010 - nature.com
Bacteria coordinate expression of virulence determinants in response to localized
microenvironments in their hosts. Here we show that Shigella flexneri, which causes …

QM/MM methods for biological systems

HM Senn, W Thiel - Atomistic approaches in modern biology: from …, 2007 - Springer
Thirty years after the seminal contribution by Warshel and Levitt, we review the state of the
art of combined quantum-mechanics/molecular-mechanics (QM/MM) methods, with a focus …

Best practices on QM/MM simulations of biological systems

CM Clemente, L Capece, MA Martí - Journal of Chemical …, 2023 - ACS Publications
During the second half of the 20th century, following structural biology hallmark works on
DNA and proteins, biochemists shifted their questions from “what does this molecule look …

Simulation of heme using DFT+ U: A step toward accurate spin-state energetics

DA Scherlis, M Cococcioni, P Sit… - The Journal of Physical …, 2007 - ACS Publications
We investigate the DFT+ U approach as a viable solution to describe the low-lying states of
ligated and unligated iron heme complexes. Besides their central role in organometallic …

[HTML][HTML] Hemoglobin: a nitric-oxide dioxygenase

PR Gardner - Scientifica, 2012 - hindawi.com
Members of the hemoglobin superfamily efficiently catalyze nitric-oxide dioxygenation, and
when paired with native electron donors, function as NO dioxygenases (NODs). Indeed, the …

Multireference and multiconfiguration ab initio methods in heme-related systems: What have we learned so far?

H Chen, W Lai, S Shaik - The Journal of Physical Chemistry B, 2011 - ACS Publications
This work reviews the recent applications of ab initio multireference/multiconfiguration
(MR/MC) electronic structure methods to heme-related systems, involving tetra-, penta-, and …