PTPN11 NM_002834.5(PTPN11):c.1471C>G (p.Pro491Ala)

CI-VAR-00025935Explore in graph →p.Pro491AlaNM_002834.5:c.1471C>GClinVar 181503 rs397507539

Curated evidence

Evidence by cancer (0 items)

Grouped by cancer context first, then therapy. The same variant can be sensitizing in one cancer and irrelevant in another — contexts are never merged. 50 items per page; a cancer group may continue on the next page.

Data not yet available

No curated evidence item references this variant yet.

ClinVar

Clinical significance (1)

ClinVar interpretations are shown as structured records — significance, review status, star rating, conditions — never flattened into one word.

clinvarCurated1 interpretation · review status and star rating as assigned by ClinVar.

Variation	Clinical significance	Review status	Stars	Conditions	Origin	Submitters	Last evaluated	Source
181503	Pathogenic/Likely pathogenic	criteria provided, multiple submitters, no conflicts	2	Noonan syndrome 1; Noonan syndrome; Noonan syndrome and Noonan-related syndrome; RASopathy; Astrocytic tumor; Juvenile myelomonocytic leukemia; Metachondromatosis; LEOPARD syndrome 1; PTPN11-related disorder	germline	8	Feb 06, 2026	clinvar