Convergent evolution of SARS-CoV-2 Omicron subvariants leading to the emergence of BQ. 1.1 variant

J Ito, R Suzuki, K Uriu, Y Itakura, J Zahradnik… - Nature …, 2023 - nature.com
In late 2022, various Omicron subvariants emerged and cocirculated worldwide. These
variants convergently acquired amino acid substitutions at critical residues in the spike …

Structure-based discovery of nonhallucinogenic psychedelic analogs

D Cao, J Yu, H Wang, Z Luo, X Liu, L He, J Qi, L Fan… - Science, 2022 - science.org
Drugs that target the human serotonin 2A receptor (5-HT2AR) are used to treat
neuropsychiatric diseases; however, many have hallucinogenic effects, hampering their use …

Structural insights into tetraspanin CD9 function

R Umeda, Y Satouh, M Takemoto… - Nature …, 2020 - nature.com
Tetraspanins play critical roles in various physiological processes, ranging from cell
adhesion to virus infection. The members of the tetraspanin family have four membrane …

Structures of the 5-HT2A receptor in complex with the antipsychotics risperidone and zotepine

KT Kimura, H Asada, A Inoue, FMN Kadji… - Nature structural & …, 2019 - nature.com
Many drugs target the serotonin 2A receptor (5-HT2AR), including second-generation
antipsychotics that also target the dopamine D2 receptor (D2R). These drugs often produce …

[PDF][PDF] ZOO: an automatic data-collection system for high-throughput structure analysis in protein microcrystallography

K Hirata, K Yamashita, G Ueno, Y Kawano… - … Section D: Structural …, 2019 - journals.iucr.org
Owing to the development of brilliant microfocus beamlines, rapid-readout detectors and
sample changers, protein microcrystallography is rapidly becoming a popular technique for …

Ribosomal synthesis and de novo discovery of bioactive foldamer peptides containing cyclic β-amino acids

T Katoh, T Sengoku, K Hirata, K Ogata, H Suga - Nature Chemistry, 2020 - nature.com
Peptides that contain β-amino acids display stable secondary structures, such as helices
and sheets, and are often referred to as foldamers. Cyclic β2, 3-amino acids (cβAAs), such …

Visualizing the DNA repair process by a photolyase at atomic resolution

M Maestre-Reyna, PH Wang, E Nango, Y Hosokawa… - Science, 2023 - science.org
Photolyases, a ubiquitous class of flavoproteins, use blue light to repair DNA photolesions.
In this work, we determined the structural mechanism of the photolyase-catalyzed repair of a …

Structural insights into the process of GPCR-G protein complex formation

X Liu, X Xu, D Hilger, P Aschauer, JKS Tiemann, Y Du… - Cell, 2019 - cell.com
The crystal structure of the β2-adrenergic receptor (β2AR) bound to the G protein adenylyl
cyclase stimulatory G protein (Gs) captured the complex in a nucleotide-free state (β2AR-Gs …

Binding pathway determines norepinephrine selectivity for the human β1AR over β2AR

X Xu, J Kaindl, MJ Clark, H Hübner, K Hirata… - Cell Research, 2021 - nature.com
Beta adrenergic receptors (βARs) mediate physiologic responses to the catecholamines
epinephrine and norepinephrine released by the sympathetic nervous system. While the …

Structures of a FtsZ single protofilament and a double-helical tube in complex with a monobody

J Fujita, H Amesaka, T Yoshizawa, K Hibino… - Nature …, 2023 - nature.com
FtsZ polymerizes into protofilaments to form the Z-ring that acts as a scaffold for accessory
proteins during cell division. Structures of FtsZ have been previously solved, but detailed …