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

. 2007 Aug 28;35(18):6004–6016. doi: 10.1093/nar/gkm649

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

© 2007 The Author(s)

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.0/uk/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

PMC Copyright notice

Figure 3. — The ϕ1 form hosts an extra stem and loop (A) The sequence of ϕ1 and ϕ17 reveals that the 5′ UTRs vary by 18 bases. The missing bases are indicated in bold and the transcription start site indicated in italics. (B) Secondary structure analysis of the UTRs by M-fold prediction software indicates the presence of an extra stem and loop structure, marked by a shaded box indicated as BoxB. BoxA and BoxC denote the structures that are common in both the RNA.