The DNA-binding domain of human PARP-1 interacts with DNA single-strand breaks as a monomer through its second zinc finger.

Eustermann S, Videler H, Yang JC, Cole PT, Gruszka D, Veprintsev D, Neuhaus D
J Mol Biol. 2011 Mar 18;407(1):149-70. doi: 10.1016/j.jmb.2011.01.034. Epub 2011 Jan 22. PubMed Article

Plasmids from Article

No plasmids are currently publicly available from Addgene for this article.