Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2018 Jun 9;46(13):6528–6543. doi: 10.1093/nar/gky490

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2018. Published by Oxford University Press on behalf of Nucleic Acids Research.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

PMC Copyright notice

Figure 1. — (A) The secondary structure (left; standard Leontis & Westhof RNA base pair annotation extended by the classification of base-phosphate interactions is used, see also http://ndbserver.rutgers.edu/ndbmodule/ndb-help.html) (6,7) and the 3D representation (right) of the neomycin sensing riboswitch (PDB: 2n0j). The canonical and GU wobble base pairs are in blue, the cWW U/U base pairs are in cyan, the bulge is in orange, and the U-turn loop is in green. The RNA backbone is traced in brown and the bound ribostamycin ligand is shown in red. The chain termini and selected nucleotides are labeled. The circles B and C mark positions of the U14(N3)/A17(OP2) and U14(O2′)/A16(N7) signature H-bonds (the dashed black lines) with their structural details shown in the inset figures (B) and (C), respectively.