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Variant (rsID / SNP)

rs121918456

PTPN11

rs121918456 is a genetic variant (SNP, identifier in the dbSNP catalogue) that the reference table assigns to PTPN11. Location: chromosome 12, position 112,910,827. Clinical significance in the table: Pathogenic/Likely pathogenic.

Reference-table entries

PTPN11Pathogenic
Clinical significance (as recorded)
Pathogenic/Likely pathogenic
Variant type
single nucleotide variant
Chromosome / position
12:112910827
Cytoband
12q24.13
HGVS
NM_002834.5(PTPN11):c.836A>G (p.Tyr279Cys)
Allele change
Missense_Y279C

Associated conditions / phenotypes

Noonan syndrome with multiple lentigines|RASopathy|LEOPARD syndrome 1|CBL-related disorder|Noonan syndrome 1|Cardiovascular phenotype|Metachondromatosis|Juvenile myelomonocytic leukemia|LEOPARD syndrome 1|Noonan syndrome 1|Noonan syndrome with multiple lentigines|Noonan syndrome|Noonan syndrome and Noonan-related syndrome

Public references

Classifications are reproduced unchanged from the reference table. For education only; not a substitute for medical or genetic counselling.