Computational modeling of realistic cell membranes

SJ Marrink, V Corradi, PCT Souza, HI Ingolfsson… - Chemical …, 2019 - ACS Publications
Cell membranes contain a large variety of lipid types and are crowded with proteins,
endowing them with the plasticity needed to fulfill their key roles in cell functioning. The …

Characterization of lipid–protein interactions and lipid-mediated modulation of membrane protein function through molecular simulation

MP Muller, T Jiang, C Sun, M Lihan, S Pant… - Chemical …, 2019 - ACS Publications
The cellular membrane constitutes one of the most fundamental compartments of a living
cell, where key processes such as selective transport of material and exchange of …

High-resolution cryo-EM analysis of the yeast ATP synthase in a lipid membrane

AP Srivastava, M Luo, W Zhou, J Symersky, D Bai… - Science, 2018 - science.org
INTRODUCTION The mitochondrial adenosine triphosphate (ATP) synthase is the enzyme
responsible for the synthesis of more than 90% of the ATP produced by mammalian cells …

CHARMM-GUI PDB manipulator for advanced modeling and simulations of proteins containing nonstandard residues

S Jo, X Cheng, SM Islam, L Huang, H Rui, A Zhu… - Advances in protein …, 2014 - Elsevier
Abstract CHARMM-GUI, http://www. charmm-gui. org, is a web-based graphical user
interface to prepare molecular simulation systems and input files to facilitate the usage of …

Coupling of remote alternating-access transport mechanisms for protons and substrates in the multidrug efflux pump AcrB

T Eicher, MA Seeger, C Anselmi, W Zhou… - elife, 2014 - elifesciences.org
Membrane transporters of the RND superfamily confer multidrug resistance to pathogenic
bacteria, and are essential for cholesterol metabolism and embryonic development in …

An embedded lipid in the multidrug transporter LmrP suggests a mechanism for polyspecificity

V Debruycker, A Hutchin, M Masureel, E Ficici… - Nature structural & …, 2020 - nature.com
Multidrug efflux pumps present a challenge to the treatment of bacterial infections, making it
vitally important to understand their mechanism of action. Here, we investigate the nature of …

Structure of the c10 ring of the yeast mitochondrial ATP synthase in the open conformation

J Symersky, V Pagadala, D Osowski, A Krah… - Nature structural & …, 2012 - nature.com
The proton pore of the F1Fo ATP synthase consists of a ring of c subunits, which rotates,
driven by downhill proton diffusion across the membrane. An essential carboxylate side …

Asymmetric drug binding in an ATP-loaded inward-facing state of an ABC transporter

TM Thaker, S Mishra, W Zhou, M Mohan… - Nature chemical …, 2022 - nature.com
Substrate efflux by ATP-binding cassette (ABC) transporters, which play a major role in
multidrug resistance, entails the ATP-powered interconversion between transporter …

Bedaquiline inhibits the yeast and human mitochondrial ATP synthases

M Luo, W Zhou, H Patel, AP Srivastava… - Communications …, 2020 - nature.com
Bedaquiline (BDQ, Sirturo) has been approved to treat multidrug resistant forms of
Mycobacterium tuberculosis. Prior studies suggested that BDQ was a selective inhibitor of …

Mechanism of extracellular ion exchange and binding-site occlusion in a sodium/calcium exchanger

J Liao, F Marinelli, C Lee, Y Huang… - Nature structural & …, 2016 - nature.com
Abstract Na+/Ca2+ exchangers use the Na+ electrochemical gradient across the plasma
membrane to extrude intracellular Ca2+ and play a central role in Ca2+ homeostasis. Here …