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.
Single-crystal structures of Holliday junctions. a. The open-X junction in complex with the DNA repair protein RuvA (Hargreaves et al., 1998). b. Antiparallel stacked-X junction in the sequence CCGGTACCGG (Eichman et al., 2000). c. Model of the junction-resolving enzyme Hjc from Sulfolobus solfataricus bound to a stacked-X junction (Middleton et al., 2004).
