Reversal of the DNA-Binding-Induced Loop L1 Conformational Switch in an Engineered Human p53 Protein.
Emamzadah, S., Tropia, L., Vincenti, I., Falquet, B., Halazonetis, T.D.(2014) J Mol Biol 426: 936-944
- PubMed: 24374182 
- DOI: 10.1016/j.jmb.2013.12.020
- Primary Citation of Related Structures:  
4MZI, 4MZR - PubMed Abstract: 
The gene encoding the p53 tumor suppressor protein, a sequence-specific DNA binding transcription factor, is the most frequently mutated gene in human cancer. Crystal structures of homo-oligomerizing p53 polypeptides with specific DNA suggest that DNA binding is associated with a conformational switch ...