Genetic Variant POU3F3:p.Gly40_Gly41dup (chr2-104855612-T-TGGCGGC) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_006236.3(POU3F3):c.117_122dupCGGCGG(p.Gly40_Gly41dup) variant causes a disruptive inframe insertion change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000112 in 643,576 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.00059 ( 0 hom., cov: 25)

Exomes 𝑓: 0.000094 ( 0 hom. )

Consequence

POU3F3
NM_006236.3 disruptive_inframe_insertion

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.114

Variant links:

Genes affected

POU3F3 (HGNC:9216): (POU class 3 homeobox 3) This gene encodes a POU-domain containing protein that functions as a transcription factor. The encoded protein recognizes an octamer sequence in the DNA of target genes. This protein may play a role in development of the nervous system. [provided by RefSeq, Apr 2015]

POU3F3 links:

ENSG00000269707 (HGNC:):

ENSG00000269707 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2

High AC in GnomAd4 at 14 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
POU3F3	NM_006236.3 link	c.117_122dupCGGCGG	p.Gly40_Gly41dup	disruptive_inframe_insertion	Exon 1 of 1	ENST00000361360.4	NP_006227.1	P20264

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
POU3F3	ENST00000361360.4 link	c.117_122dupCGGCGG	p.Gly40_Gly41dup	disruptive_inframe_insertion	Exon 1 of 1	6	NM_006236.3	ENSP00000355001.2		P20264

Frequencies

GnomAD3 genomes

AF:

0.000589

AC:

AN:

23756

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000308

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000892

Gnomad ASJ

AF:

0.00160

Gnomad EAS

AF:

0.00200

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000525

Gnomad OTH

AF:

0.00287

GnomAD4 exome

AF:

0.0000936

AC:

AN:

619796

Hom.:

Cov.:

AF XY:

0.000108

AC XY:

AN XY:

287970

show subpopulations

Gnomad4 AFR exome

AF:

0.000172

Gnomad4 AMR exome

AF:

0.00128

Gnomad4 ASJ exome

AF:

0.00128

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000765

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000778

Gnomad4 OTH exome

AF:

0.000146

GnomAD4 genome

AF:

0.000589

AC:

AN:

23780

Hom.:

Cov.:

AF XY:

0.000420

AC XY:

AN XY:

11906

show subpopulations

Gnomad4 AFR

AF:

0.000307

Gnomad4 AMR

AF:

0.000890

Gnomad4 ASJ

AF:

0.00160

Gnomad4 EAS

AF:

0.00201

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000525

Gnomad4 OTH

AF:

0.00284

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

Splicing

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

2-104855612-TGGCGGCGGCGGCGGC-TGGCGGCGGCGGCGGCGGCGGC

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over