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.
Graphical representations of palm (white), thumb (blue) and fingers (pink) subdomains in (a) RNA-bound RdRp (PDB-ID: 4WTG) and (b) apo RdRp (PDB-ID: 2XI2). The protein structures are represented as cartoons and as surfaces in different orientations. The catalytic site is highlighted by the green circle, and the metal ions are represented as green spheres.
