Abstract
A major effort in cancer research is to organize the complexities of the disease into fundamental traits. Despite conceptual progress in the last decades and the synthesis of hallmark features, no organizing principles governing cancer beyond cellular features exist. We analyzed experimentally determined structures harboring the most significant and prevalent driver missense mutations in human cancer, covering 73% (n = 168178) of the Catalog of Somatic Mutation in Cancer tumor samples (COSMIC). The results reveal that a single structural element––K-helix (polyproline II helix)––lies at the core of driver point mutations, with significant enrichment in all major anatomical sites, suggesting that a small number of molecular traits are shared by most and perhaps all types of cancer. Thus, we uncovered the lowest possible level of organization at which carcinogenesis takes place at the protein level. This framework provides an initial scheme for a mechanistic understanding underlying the development of tumors and pinpoints key vulnerabilities.
Original language | English |
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Article number | zcac040 |
Journal | NAR Cancer |
Volume | 5 |
Issue number | 1 |
DOIs | |
State | Published - 1 Mar 2023 |
Externally published | Yes |
Bibliographical note
Publisher Copyright:© The Author(s) 2023.
Funding
Samueli Foundation grant for Integrative Immuno-Oncology (to G.M.); Israel Science Foundation. Conflict of interest statement. None declared.
Funders | Funder number |
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Samueli Foundation | |
Israel Science Foundation |