7-100181901-CAAAAAAAAA-CAAAAAAAAAAAAAAAAA

Variant names:

• chr7-100181901-C-CAAAAAAAA
• rs3041317
• NM_001282717.2:c.117-178_117-171dupAAAAAAAA

Variant summary

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

The NM_001282717.2(STAG3):​c.117-178_117-171dupAAAAAAAA variant causes a intron 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: 𝑓 0.0 (0 hom., cov: 25)
  • Failed GnomAD Quality Control
• Consequence: STAG3 NM_001282717.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.471
• Publications: 1 publications found

Genes affected

STAG3 (HGNC:11356): (STAG3 cohesin complex component) The protein encoded by this gene is expressed in the nucleus and is a subunit of the cohesin complex which regulates the cohesion of sister chromatids during cell division. A mutation in this gene is associated with premature ovarian failure. Alternate splicing results in multiple transcript variants encoding distinct isoforms. This gene has multiple pseudogenes. [provided by RefSeq, Apr 2014]

STAG3 Gene-Disease associations (from GenCC):

• premature ovarian failure 8

  Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia
• spermatogenic failure 61

  Inheritance: AR Classification: STRONG, LIMITED Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae)

ACMG classification

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001282717.2. 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
	STAG3	NM_001282717.2	MANE Select	c.117-178_117-171dupAAAAAAAA		intron	N/A	NP_001269646.1	D6W5U7
	STAG3	NM_001375438.1		c.117-178_117-171dupAAAAAAAA		intron	N/A	NP_001362367.1	D6W5U7
	STAG3	NM_001282716.1		c.117-178_117-171dupAAAAAAAA		intron	N/A	NP_001269645.1	Q9UJ98-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	STAG3	ENST00000615138.5	TSL:1 MANE Select	c.117-189_117-188insAAAAAAAA		intron	N/A	ENSP00000477973.1	D6W5U7
	STAG3	ENST00000317296.9	TSL:1	c.117-189_117-188insAAAAAAAA		intron	N/A	ENSP00000319318.5	Q9UJ98-1
	STAG3	ENST00000426455.5	TSL:1	c.117-189_117-188insAAAAAAAA		intron	N/A	ENSP00000400359.1	Q9UJ98-1

Frequencies

GnomAD3 genomes AF: 0.00 AC: 0 AN: 70314 Hom.: 0 Cov.: 25

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 70314 Hom.: 0 Cov.: 25 AF XY: 0.00 AC XY: 0 AN XY: 32632

African (AFR) AF: 0.00 AC: 0 AN: 15148

American (AMR) AF: 0.00 AC: 0 AN: 6106

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 2326

East Asian (EAS) AF: 0.00 AC: 0 AN: 1922

South Asian (SAS) AF: 0.00 AC: 0 AN: 2006

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 3350

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 160

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 37806

Other (OTH) AF: 0.00 AC: 0 AN: 950

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.47

Splicing

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

Other links and lift over

dbSNP: rs3041317; hg19: chr7-99779524;