rs9891119

Variant names:

• chr17-42355962-A-C
• rs9891119
• NM_139276.3:c.-23-7423T>G

Your query was ambiguous. Multiple possible variants found:

• chr17-42355962-A-C
• chr17-42355962-A-G
• chr17-42355962-A-T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_139276.3(STAT3):​c.-23-7423T>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.363 in 152,026 control chromosomes in the GnomAD database, including 10,308 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.36 (10308 hom., cov: 31)
• Consequence: STAT3 NM_139276.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.345
• Publications: 77 publications found

Genes affected

STAT3 (HGNC:11364): (signal transducer and activator of transcription 3) The protein encoded by this gene is a member of the STAT protein family. In response to cytokines and growth factors, STAT family members are phosphorylated by the receptor associated kinases, and then form homo- or heterodimers that translocate to the cell nucleus where they act as transcription activators. This protein is activated through phosphorylation in response to various cytokines and growth factors including IFNs, EGF, IL5, IL6, HGF, LIF and BMP2. This protein mediates the expression of a variety of genes in response to cell stimuli, and thus plays a key role in many cellular processes such as cell growth and apoptosis. The small GTPase Rac1 has been shown to bind and regulate the activity of this protein. PIAS3 protein is a specific inhibitor of this protein. This gene also plays a role in regulating host response to viral and bacterial infections. Mutations in this gene are associated with infantile-onset multisystem autoimmune disease and hyper-immunoglobulin E syndrome. [provided by RefSeq, Aug 2020]

STAT3 Gene-Disease associations (from GenCC):

• hyper-IgE recurrent infection syndrome 1, autosomal dominant

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, Genomics England PanelApp, ClinGen, Labcorp Genetics (formerly Invitae)
• STAT3-related early-onset multisystem autoimmune disease

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Genomics England PanelApp, ClinGen
• permanent neonatal diabetes mellitus

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.445 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
STAT3	NM_139276.3	c.-23-7423T>G		intron_variant	Intron 1 of 23	ENST00000264657.10	NP_644805.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
STAT3	ENST00000264657.10	c.-23-7423T>G		intron_variant	Intron 1 of 23	1	NM_139276.3	ENSP00000264657.4

Frequencies

GnomAD3 genomes AF: 0.363 AC: 55165 AN: 151908 Hom.: 10274 Cov.: 31

Gnomad AFR AF: 0.406

Gnomad AMI AF: 0.373

Gnomad AMR AF: 0.254

Gnomad ASJ AF: 0.379

Gnomad EAS AF: 0.416

Gnomad SAS AF: 0.462

Gnomad FIN AF: 0.384

Gnomad MID AF: 0.367

Gnomad NFE AF: 0.347

Gnomad OTH AF: 0.350

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

GnomAD4 genome AF: 0.363 AC: 55252 AN: 152026 Hom.: 10308 Cov.: 31 AF XY: 0.365 AC XY: 27112 AN XY: 74296

African (AFR) AF: 0.407 AC: 16880 AN: 41492

American (AMR) AF: 0.254 AC: 3868 AN: 15254

Ashkenazi Jewish (ASJ) AF: 0.379 AC: 1313 AN: 3466

East Asian (EAS) AF: 0.416 AC: 2152 AN: 5168

South Asian (SAS) AF: 0.461 AC: 2223 AN: 4822

European-Finnish (FIN) AF: 0.384 AC: 4059 AN: 10562

Middle Eastern (MID) AF: 0.364 AC: 107 AN: 294

European-Non Finnish (NFE) AF: 0.347 AC: 23554 AN: 67946

Other (OTH) AF: 0.358 AC: 757 AN: 2114

Alfa AF: 0.357 Hom.: 18095

Bravo AF: 0.355

Asia WGS AF: 0.515 AC: 1786 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	2.4
DANN	Benign	0.73
PhyloP100		-0.34
Mutation Taster		=100/0	polymorphism (auto)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs9891119; hg19: chr17-40507980;