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NM_006218.4(PIK3CA):c.1624G>A (p.Glu542Lys) AND Rare venous malformation

Germline classification:
Likely pathogenic (1 submission)
Last evaluated:
Mar 19, 2024
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Somatic classification
of clinical impact:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Somatic classification
of oncogenicity:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Record status:
current
Accession:
RCV004527296.1

Allele description [Variation Report for NM_006218.4(PIK3CA):c.1624G>A (p.Glu542Lys)]

NM_006218.4(PIK3CA):c.1624G>A (p.Glu542Lys)

Gene:
PIK3CA:phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
3q26.32
Genomic location:
Preferred name:
NM_006218.4(PIK3CA):c.1624G>A (p.Glu542Lys)
Other names:
NM_006218.3(PIK3CA):c.1624G>A; NM_006218.4(PIK3CA):c.1624G>A
HGVS:
  • NC_000003.12:g.179218294G>A
  • NG_012113.2:g.74772G>A
  • NM_006218.4:c.1624G>AMANE SELECT
  • NP_006209.2:p.Glu542Lys
  • LRG_310t1:c.1624G>A
  • LRG_310:g.74772G>A
  • NC_000003.11:g.178936082G>A
  • NM_006218.2:c.1624G>A
  • NM_006218.3:c.1624G>A
  • P42336:p.Glu542Lys
  • NM_006218.2:c.1625G>A
Protein change:
E542K; GLU542LYS
Links:
UniProtKB: P42336#VAR_026173; OMIM: 171834.0009; dbSNP: rs121913273
NCBI 1000 Genomes Browser:
rs121913273
Molecular consequence:
  • NM_006218.4:c.1624G>A - missense variant - [Sequence Ontology: SO:0001583]
Functional consequence:
gain_of_function_variant [Sequence Ontology: SO:0002053]
Observations:
5

Condition(s)

Name:
Rare venous malformation
Identifiers:
MedGen: C0265950

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Assertion and evidence details

Help
Submission AccessionSubmitterReview Status
(Assertion method)		Clinical Significance
(Last evaluated)		OriginMethodCitations
SCV005038938Institute of Tissue Medicine and Pathology, University of Bern
no assertion criteria provided
Likely pathogenic
(Mar 19, 2024) 		somaticclinical testing

Help

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedsomaticyes5not providednot providednot providednot providedclinical testing

Details of each submission

From Institute of Tissue Medicine and Pathology, University of Bern, SCV005038938.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided5not providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1somaticyesnot providednot providednot provided5not providednot providednot provided

Last Updated: Oct 8, 2024