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.
(A) Chain q and (B) chain n of the small ribosomal subunits comparison between pre-refined and post-refined model. (C) Residue ranges of 32–38 and (D) 80–91 show improved side chain to density fit.
