Selected Publications

Andres, SN and Williams RS. (2017). CtIP/Sae2/Ctp1, molecular form fit for function. DNA Repair. doi: 10.1016/j.dnarep.2017.06.013. Epub 2017 Jun 9.

Wallace, BD, Berman, Z, Mueller, GA, Lin, Y, Chang, T, Andres, SN, Wojtaszek, JL, DeRose, EF, Appel, CD, London, RE, Yan, S and Williams RS. (2016). APE2 Zf-GRF facilitates 3'-5' resection of DNA damage following oxidative stress. Proc Natl Acad Sci USA. Doi: 10.1073/pnas.1610011114 Epub 2016 Dec 27.

Andres, SN, Appel, CD, Westmoreland, J, Williams, JS, Nguyen, Y, Robertson, PD, Resnick, MA and Williams, RS. (2015). Tetrameric Ctp1 coordinates DNA end binding and bridging in DNA double strand break repair. Nat Struct Mol Biol. 22:158-166. DIR Paper of the Year; Featured in NIEHS Environmental Factor newsletter.

Andres, SN, Schellenberg, M, Wallace, B, Tumbale, P, and Williams, RS. (2015). Recognition and repair of chemically heterogeneous structures at DNA ends. Environ Mol Mutagen. 56:1-21. Editor’s Choice, Journal Cover

Andres, SN, Vergnes, A, Ristic, D, Wyman, C, Modesti, M, and Junop, M. (2012). A human XRCC4-XLF complex bridges DNA. Nucleic Acids Res. 40: 1868-1878.

Roy S, Andres, SN, Vergnes, A, Neal, JA, Xu, Y, Yu, Y, Lees-Miller, SP, Junop, M, Modesti, M, and Meek, K. (2012). XRCC4's interaction with XLF is required for coding (but not signal) end joining. Nucleic Acids Res. 40: 1684-94.

Andres, SN and Junop, MS. (2011). Crystallization and preliminary X-ray diffraction analysis of the human XRCC4-XLF complex. Acta Cryst. F 67:1399-1402.

Cooper, C, Zhang, K, Andres, SN, Fang, Y, Kaniuk NA, Hannemann, M, Brumell, JH, Foster, LJ, Junop, MS, and Coombes, BK. (2010). Structural and biochemical characterization of SrcA, a multi-cargo type III secretion chaperone in Salmonella required for pathogenic association with a host. PLoS Pathog. 6: e1000751.

Wu, PY, Frit, P, Meesala, S, Dauviller, S, Modesti, M, Andres, SN, Huang, Y, Sekiguchi, J, Calsou, P, Salles, B, and Junop, MS. (2009). Structural and functional interaction between human DNA repair proteins DNA ligase IV and XRCC4. Mol Cell Biol. 29: 3163-72.

Andres, SN, Modesti, M, Tsai, CJ, Chu, G, Modesti, M, and Junop, MS. (2007) Crystal structure of human Cernunnos/XLF: a twist in non-homologous end-joining. Mol Cell. 28: 10931-11.

For a full list of publications, please see