Gene Variant Detail

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Gene CDKN2A
Variant R80*
Impact List nonsense
Protein Effect loss of function - predicted
Gene Variant Descriptions CDKN2A R80* results in a premature truncation of the Cdkn2a protein at amino acid 80 of 156 (UniProt.org). R80* is predicted to confer a loss of function to the Cdkn2a protein, as demonstrated by loss of Cdk binding (PMID: 8668202).
Associated Drug Resistance
Category Variants Paths

CDKN2A mutant CDKN2A inact mut CDKN2A R80*

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Transcript NM_000077.5
gDNA chr9:g.21971121G>A
cDNA c.238C>T
Protein p.R80*
Source Database RefSeq
Genome Build GRCh38/hg38
Transcript gDNA cDNA Protein Source Database Genome Build
NM_001363763.2 chr9:g.21970966_21970968delCGCinsTGA c.238_240delCGCinsTGA p.R80* RefSeq GRCh38/hg38
XM_005251343.1 chr9:g.21970966_21970968delCGCinsTGA c.238_240delCGCinsTGA p.R80* RefSeq GRCh38/hg38
NM_001195132 chr9:g.21971121G>A c.238C>T p.R80* RefSeq GRCh38/hg38
XM_011517675.3 chr9:g.21971121G>A c.238C>T p.R80* RefSeq GRCh38/hg38
NM_000077.4 chr9:g.21971121G>A c.238C>T p.R80* RefSeq GRCh38/hg38
NM_001195132.1 chr9:g.21971121G>A c.238C>T p.R80* RefSeq GRCh38/hg38
XM_011517679.1 chr9:g.21970966_21970968delCGCinsTGA c.238_240delCGCinsTGA p.R80* RefSeq GRCh38/hg38
XM_047422598.1 chr9:g.21970966_21970968delCGCinsTGA c.238_240delCGCinsTGA p.R80* RefSeq GRCh38/hg38
NM_000077 chr9:g.21971121G>A c.238C>T p.R80* RefSeq GRCh38/hg38
NM_000077.5 chr9:g.21971121G>A c.238C>T p.R80* RefSeq GRCh38/hg38
XM_011517675.2 chr9:g.21971121G>A c.238C>T p.R80* RefSeq GRCh38/hg38
XM_011517679 chr9:g.21970966_21970968delGCGinsTCA c.238_240delCGCinsTGA p.R80* RefSeq GRCh38/hg38
XM_011517676 chr9:g.21971121G>A c.238C>T p.R80* RefSeq GRCh38/hg38
XM_011517676.2 chr9:g.21971121G>A c.238C>T p.R80* RefSeq GRCh38/hg38
XM_047422597.1 chr9:g.21970966_21970968delCGCinsTGA c.238_240delCGCinsTGA p.R80* RefSeq GRCh38/hg38
NM_001195132.2 chr9:g.21971121G>A c.238C>T p.R80* RefSeq GRCh38/hg38
XM_011517676.3 chr9:g.21971121G>A c.238C>T p.R80* RefSeq GRCh38/hg38
XM_005251343 chr9:g.21970966_21970968delGCGinsTCA c.238_240delCGCinsTGA p.R80* RefSeq GRCh38/hg38
XM_011517675 chr9:g.21971121G>A c.238C>T p.R80* RefSeq GRCh38/hg38
XM_047422596.1 chr9:g.21970966_21970968delCGCinsTGA c.238_240delCGCinsTGA p.R80* RefSeq GRCh38/hg38

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  • Separate multiple filter terms with a space. Any order may be used (i. e. a b c and c b a are equivalent )
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  • Use quotes to match on a longer phrase with spaces (i.e. "mtor c1483f")

Sorting

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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
BRAF V600E CDKN2A R80* skin melanoma predicted - sensitive Dabrafenib + Trametinib Case Reports/Case Series Actionable In a clinical case study, a patient with metastatic giant sarcomatoid melanoma harboring BRAF V600E and CDKN2A R80* achieved a partial response following four months of treatment with the combination of Tafinlar (dabrafenib) and Mekinist (trametinib), and reached a complete response with regression of lung and bone metastases after one year of treatment (PMID: 32922664). 32922664
BRAF V600E CDKN2A R80* rhabdomyosarcoma predicted - sensitive Dabrafenib + Palbociclib + Trametinib Case Reports/Case Series Actionable In a clinical case study, the combination of Tafinlar (dabrafenib), Ibrance (palbociclib), and Mekinist (trametinib) resulted in a progression-free survival of 9 months in a patient with rhabdomyosarcoma harboring BRAF V600E and CDKN2A R80* (PMID: 33472910). 33472910