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.
Repeating motif of an oligonucleosome containing 51-bp linker DNA. The top figure shows its atomistic representation, while the bottom figure shows its coarse-grained representation via flexible-tail model. The histone tails are color-coded as follows: H3 (blue), H4 (green), H2A (yellow), and H2B (red); the nucleosome cores and linker beads are colored gray and red, respectively.
