Features of a Smad3 MH1-DNA complex. Roles of water and zinc in DNA binding.
Chai, J., Wu, J.-W., Yan, N., Massague, J., Pavletich, N.P., Shi, Y.(2003) J Biol Chem 278: 20327-20331
- PubMed: 12686552 
- DOI: 10.1074/jbc.C300134200
- Primary Citation of Related Structures:  
1OZJ - PubMed Abstract: 
The Smad family of proteins mediates transforming growth factor-beta signaling from cell membrane to the nucleus. In the nucleus, Smads serve as transcription factors by directly binding to specific DNA sequences and regulating the expression of ligand-response genes ...