[HTML][HTML] Rhodopsin, light-sensor of vision

KP Hofmann, TD Lamb - Progress in Retinal and Eye Research, 2023 - Elsevier
The light sensor of vertebrate scotopic (low-light) vision, rhodopsin, is a G-protein-coupled
receptor comprising a polypeptide chain with bound chromophore, 11-cis-retinal, that …

Bringing molecular dynamics simulation data into view

PW Hildebrand, AS Rose, JKS Tiemann - Trends in Biochemical Sciences, 2019 - cell.com
Molecular dynamics (MD) simulations monitor time-resolved motions of macromolecules.
While visualization of MD trajectories allows an instant and intuitive understanding of …

Ligand and G-protein selectivity in the κ-opioid receptor

J Han, J Zhang, AL Nazarova, SM Bernhard… - Nature, 2023 - nature.com
The κ-opioid receptor (KOR) represents a highly desirable therapeutic target for treating not
only pain but also addiction and affective disorders. However, the development of KOR …

Structure of the adenosine-bound human adenosine A1 receptor–Gi complex

CJ Draper-Joyce, M Khoshouei, DM Thal, YL Liang… - Nature, 2018 - nature.com
The class A adenosine A1 receptor (A1R) is a G-protein-coupled receptor that preferentially
couples to inhibitory Gi/o heterotrimeric G proteins, has been implicated in numerous …

Structures of the M1 and M2 muscarinic acetylcholine receptor/G-protein complexes

S Maeda, Q Qu, MJ Robertson, G Skiniotis, BK Kobilka - Science, 2019 - science.org
Muscarinic acetylcholine receptors are G protein–coupled receptors that respond to
acetylcholine and play important signaling roles in the nervous system. There are five …

Single-molecule imaging reveals receptor–G protein interactions at cell surface hot spots

T Sungkaworn, ML Jobin, K Burnecki, A Weron… - Nature, 2017 - nature.com
G-protein-coupled receptors mediate the biological effects of many hormones and
neurotransmitters and are important pharmacological targets. They transmit their signals to …

Cryo-EM structure of human rhodopsin bound to an inhibitory G protein

Y Kang, O Kuybeda, PW de Waal, S Mukherjee… - Nature, 2018 - nature.com
G-protein-coupled receptors comprise the largest family of mammalian transmembrane
receptors. They mediate numerous cellular pathways by coupling with downstream …

[HTML][HTML] New insights into GPCR coupling and dimerisation from cryo-EM structures

A Gusach, J García-Nafría, CG Tate - Current Opinion in Structural Biology, 2023 - Elsevier
Over the past three years (2020–2022) more structures of GPCRs have been determined
than in the previous twenty years (2000–2019), primarily of GPCR complexes that are large …

Selectivity determinants of GPCR–G-protein binding

T Flock, AS Hauser, N Lund, DE Gloriam, S Balaji… - Nature, 2017 - nature.com
The selective coupling of G-protein-coupled receptors (GPCRs) to specific G proteins is
critical to trigger the appropriate physiological response. However, the determinants of …

Development of an antibody fragment that stabilizes GPCR/G-protein complexes

S Maeda, A Koehl, H Matile, H Hu, D Hilger… - Nature …, 2018 - nature.com
Single-particle cryo-electron microscopy (cryo-EM) has recently enabled high-resolution
structure determination of numerous biological macromolecular complexes. Despite this …