rs3024978

chr12-57096595-G-Achr12-57096595-G-C

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_Strong BP7 BS2

The NM_003153.5(STAT6):c.2521C>T(p.Leu841=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00013 in 1,602,996 control chromosomes in the GnomAD database, including 2 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 0.00056 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000084 (2 hom.)
• Consequence: STAT6 NM_003153.5 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.03

Genes affected

STAT6 (HGNC:11368): (signal transducer and activator of transcription 6) The protein encoded by this gene is a member of the STAT family of transcription factors. 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 plays a central role in exerting IL4 mediated biological responses. It is found to induce the expression of BCL2L1/BCL-X(L), which is responsible for the anti-apoptotic activity of IL4. Knockout studies in mice suggested the roles of this gene in differentiation of T helper 2 (Th2) cells, expression of cell surface markers, and class switch of immunoglobulins. Alternative splicing results in multiple transcript variants.[provided by RefSeq, May 2010]

ACMG classification

Verdict is Benign. Variant got -9 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.57).
• BP7: Synonymous conserved (PhyloP=1.03 with no splicing effect.
• BS2: High AC in GnomAd at 86 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
STAT6	NM_003153.5	c.2521C>T	p.Leu841=	synonymous_variant	22/22	ENST00000300134.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
STAT6	ENST00000300134.8	c.2521C>T	p.Leu841=	synonymous_variant	22/22	1	NM_003153.5	P1

Frequencies

GnomAD3 genomes AF: 0.000565 AC: 86 AN: 152198 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00188

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000131

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: 0.0000588

Gnomad OTH AF: 0.000957

GnomAD3 exomes AF: 0.000191 AC: 46 AN: 240676 Hom.: 2 AF XY: 0.000161 AC XY: 21 AN XY: 130500

Gnomad AFR exome AF: 0.00237

Gnomad AMR exome AF: 0.000129

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000272

Gnomad OTH exome AF: 0.000172

GnomAD4 exome AF: 0.0000841 AC: 122 AN: 1450680 Hom.: 2 Cov.: 31 AF XY: 0.0000901 AC XY: 65 AN XY: 721702

Gnomad4 AFR exome AF: 0.00211

Gnomad4 AMR exome AF: 0.000170

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.0000236

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.0000226

Gnomad4 OTH exome AF: 0.000200

GnomAD4 genome AF: 0.000565 AC: 86 AN: 152316 Hom.: 0 Cov.: 32 AF XY: 0.000604 AC XY: 45 AN XY: 74476

Gnomad4 AFR AF: 0.00188

Gnomad4 AMR AF: 0.000131

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.0000588

Gnomad4 OTH AF: 0.000947

Alfa AF: 0.000247 Hom.: 0

Bravo AF: 0.000672

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.57
Cadd	Benign	6.4
Dann	Benign	0.73

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

Publications

LitVar

Other links and lift over

dbSNP: rs3024978; hg19: chr12-57490378;