Università della Svizzera italiana

Insights into the effect of the G245S single point mutation on the structure of p53 and the binding of the protein to DNA

Lepre, Marco Gaetano ; Omar, Sara Ibrahim ; Grasso, Gianvito ; Morbiducci, Umberto ; Deriu, Marco Agostino ; Tuszynski, Jack A.

In: Molecules, 2017, vol. 22, no. 8, p. 1358

The transcription factor p53 is a potent tumor suppressor dubbed as the “guardian of the genome” because of its ability to orchestrate protective biological outputs in response to a variety of oncogenic stresses. Mutation and thus inactivation of p53 can be found in 50% of human tumors. The majority are missense mutations located in the DNA binding region. Among them, G245S is known to be...