NM_003151.4:c.2045-474G>A

Variant names:

• chr2-191031990-C-T
• rs3024896
• NM_003151.4:c.2045-474G>A

Variant summary

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

The NM_003151.4(STAT4):​c.2045-474G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.168 in 152,168 control chromosomes in the GnomAD database, including 2,494 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 0.17 (2494 hom., cov: 32)
• Consequence: STAT4 NM_003151.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.162
• Publications: 25 publications found

Genes affected

STAT4 (HGNC:11365): (signal transducer and activator of transcription 4) 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 is essential for mediating responses to IL12 in lymphocytes, and regulating the differentiation of T helper cells. Mutations in this gene may be associated with systemic lupus erythematosus and rheumatoid arthritis. Alternate splicing results in multiple transcript variants that encode the same protein. [provided by RefSeq, Aug 2011]

STAT4-AS1 (HGNC:55764): (STAT4 antisense RNA 1)

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.86).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.36 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003151.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	STAT4	NM_003151.4	MANE Select	c.2045-474G>A		intron	N/A	NP_003142.1
	STAT4	NM_001243835.2		c.2045-474G>A		intron	N/A	NP_001230764.1
	STAT4-AS1	NR_136318.1		n.244-182C>T		intron	N/A

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	STAT4	ENST00000392320.7	TSL:1 MANE Select	c.2045-474G>A		intron	N/A	ENSP00000376134.2
	STAT4	ENST00000358470.8	TSL:1	c.2045-474G>A		intron	N/A	ENSP00000351255.4
	STAT4	ENST00000450994.2	TSL:1	c.2045-474G>A		intron	N/A	ENSP00000412397.2

Frequencies

GnomAD3 genomes AF: 0.168 AC: 25586 AN: 152050 Hom.: 2494 Cov.: 32

Gnomad AFR AF: 0.0913

Gnomad AMI AF: 0.196

Gnomad AMR AF: 0.172

Gnomad ASJ AF: 0.214

Gnomad EAS AF: 0.374

Gnomad SAS AF: 0.145

Gnomad FIN AF: 0.218

Gnomad MID AF: 0.218

Gnomad NFE AF: 0.189

Gnomad OTH AF: 0.180

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

GnomAD4 genome AF: 0.168 AC: 25585 AN: 152168 Hom.: 2494 Cov.: 32 AF XY: 0.171 AC XY: 12751 AN XY: 74390

African (AFR) AF: 0.0912 AC: 3788 AN: 41538

American (AMR) AF: 0.172 AC: 2627 AN: 15290

Ashkenazi Jewish (ASJ) AF: 0.214 AC: 740 AN: 3466

East Asian (EAS) AF: 0.374 AC: 1935 AN: 5178

South Asian (SAS) AF: 0.144 AC: 696 AN: 4832

European-Finnish (FIN) AF: 0.218 AC: 2307 AN: 10566

Middle Eastern (MID) AF: 0.211 AC: 62 AN: 294

European-Non Finnish (NFE) AF: 0.189 AC: 12858 AN: 67980

Other (OTH) AF: 0.186 AC: 393 AN: 2112

Alfa AF: 0.182 Hom.: 8067

Bravo AF: 0.163

Asia WGS AF: 0.237 AC: 823 AN: 3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	1.5
DANN	Benign	0.50
PhyloP100		-0.16
Mutation Taster		=100/0	polymorphism (auto)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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: rs3024896; hg19: chr2-191896716;