Emerging functional principles of tRNA-derived small RNAs and other regulatory small RNAs

Q Chen, T Zhou - Journal of Biological Chemistry, 2023 - ASBMB
Recent advancements in small RNA sequencing have unveiled a previously hidden world of
regulatory small noncoding RNAs (sncRNAs) that extend beyond the well-studied small …

An RNA-centric view of transcription and genome organization

JE Henninger, RA Young - Molecular Cell, 2024 - cell.com
Foundational models of transcriptional regulation involve the assembly of protein complexes
at DNA elements associated with specific genes. These assemblies, which can include …

Kinetic resolution of the atomic 3D structures formed by ground and excited conformational states in an RNA dynamic ensemble

R Roy, A Geng, H Shi, DK Merriman… - Journal of the …, 2023 - ACS Publications
Knowing the 3D structures formed by the various conformations populating the RNA free-
energy landscape, their relative abundance, and kinetic interconversion rates is required to …

Identifying small-molecules binding sites in RNA conformational ensembles with SHAMAN

FP Panei, P Gkeka, M Bonomi - Nature Communications, 2024 - nature.com
The rational targeting of RNA with small molecules is hampered by our still limited
understanding of RNA structural and dynamic properties. Most in silico tools for binding site …

[HTML][HTML] Challenges, advances, and opportunities in RNA structural biology by Cryo-EM

SL Bonilla, K Jang - Current Opinion in Structural Biology, 2024 - Elsevier
RNAs are remarkably versatile molecules that can fold into intricate three-dimensional (3D)
structures to perform diverse cellular and viral functions. Despite their biological importance …

Determining structures of RNA conformers using AFM and deep neural networks

MFS Degenhardt, HF Degenhardt, YR Bhandari… - Nature, 2024 - nature.com
Much of the human genome is transcribed into RNAs, many of which contain structural
elements that are important for their function. Such RNA molecules—including those that are …

gRNAde: Geometric Deep Learning for 3D RNA inverse design

CK Joshi, AR Jamasb, R Viñas, C Harris, S Mathis… - …, 2024 - pmc.ncbi.nlm.nih.gov
Computational RNA design tasks are often posed as inverse problems, where sequences
are designed based on adopting a single desired secondary structure without considering …

[HTML][HTML] Understanding the cell: Future views of structural biology

M Beck, R Covino, I Hänelt, M Müller-McNicoll - Cell, 2024 - cell.com
Determining the structure and mechanisms of all individual functional modules of cells at
high molecular detail has often been seen as equal to understanding how cells work …

Conformational penalties: New insights into nucleic acid recognition

A Geng, R Roy, HM Al-Hashimi - Current Opinion in Structural Biology, 2024 - Elsevier
Highlights•Conformational penalties to form alternative conformational states of nucleic
acids greatly contribute to nucleic acid-protein recognition.•Methods to determine nucleic …

[HTML][HTML] Cell phenotypes can be predicted from propensities of protein conformations

R Nussinov, Y Liu, W Zhang, H Jang - Current Opinion in Structural Biology, 2023 - Elsevier
Proteins exist as dynamic conformational ensembles. Here we suggest that the propensities
of the conformations can be predictors of cell function. The conformational states that the …