11-116820795-GGACAGACA-GGACAGACAGACA

Variant names:

• chr11-116820795-G-GGACA
• rs2234669
• NM_000482.4:c.*68_*71dupTGTC

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_000482.4(APOA4):​c.*68_*71dupTGTC variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 0)
• Consequence: APOA4 NM_000482.4 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.697
• Publications: 0 publications found

Genes affected

APOA4 (HGNC:602): (apolipoprotein A4) Apoliprotein (apo) A-IV gene contains 3 exons separated by two introns. A sequence polymorphism has been identified in the 3'UTR of the third exon. The primary translation product is a 396-residue preprotein which after proteolytic processing is secreted its primary site of synthesis, the intestine, in association with chylomicron particles. Although its precise function is not known, apo A-IV is a potent activator of lecithin-cholesterol acyltransferase in vitro. [provided by RefSeq, Jul 2008]

APOA4 Gene-Disease associations (from GenCC):

• autosomal dominant medullary cystic kidney disease with or without hyperuricemia

  Inheritance: AD Classification: LIMITED Submitted by: ClinGen

ENSG00000285513 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000482.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	APOA4	NM_000482.4	MANE Select	c.*68_*71dupTGTC		3_prime_UTR	Exon 3 of 3	NP_000473.2	P06727

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	APOA4	ENST00000357780.5	TSL:1 MANE Select	c.*68_*71dupTGTC		3_prime_UTR	Exon 3 of 3	ENSP00000350425.3	P06727
	ENSG00000285513	ENST00000645414.1		n.165_168dupACAG		splice_donor intron	N/A
	ENSG00000305923	ENST00000814126.1		n.135+6469_135+6472dupACAG		intron	N/A

Frequencies

GnomAD3 genomes Cov.: 0

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.70

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs2234669; hg19: chr11-116691511;