With both catalytic and genetic functions, ribonucleic acid (RNA) is perhaps the most
pluripotent chemical species in molecular biology, and its functions are intimately linked to …

Small nucleolar RNAs represent an abundant, evolutionarily ancient group of noncoding
RNAs which possess impressively diverse functions ranging from 2′-O-methylation and …

We present a comprehensive software package, 3DNA, for the analysis, reconstruction and
visualization of three‐dimensional nucleic acid structures. Starting from a coordinate file in …

Zinc fingers are small protein domains in which zinc plays a structural role contributing to the
stability of the domain. Zinc fingers are structurally diverse and are present among proteins …

MolProbity is a general-purpose web service offering quality validation for three-dimensional
(3D) structures of proteins, nucleic acids and complexes. It provides detailed all-atom …

Small nucleolar RNAs (SnoRNAs) are a class of non-coding RNAs divided into two classes:
C/D box snoRNAs and H/ACA box snoRNAs. The canonical function of C/D box and H/ACA …

In eukaryotes, the site-specific formation of the two prevalent types of rRNA modified
nucleotides, 2′-O-methylated nucleotides and pseudouridines, is directed by two large …

Riboswitches are structured domains that usually reside in the noncoding regions of
mRNAs, where they bind metabolites and control gene expression. Like their protein …

We present a set of protocols showing how to use the 3DNA suite of programs to analyze,
rebuild and visualize three-dimensional nucleic-acid structures. The software determines a …

Abstract The RCSB Protein Data Bank (RCSB PDB) web site (http://www. pdb. org) has been
redesigned to increase usability and to cater to a larger and more diverse user base. This …