rs7217728

Variant names:

• chr17-42295383-T-C
• rs7217728
• NM_001288718.2:c.376-236T>C

Variant summary

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

The NM_001288718.2(STAT5A):​c.376-236T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.37 in 152,006 control chromosomes in the GnomAD database, including 12,116 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 0.37 (12116 hom., cov: 31)
• Consequence: STAT5A NM_001288718.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.751
• Publications: 22 publications found

Genes affected

STAT5A (HGNC:11366): (signal transducer and activator of transcription 5A) 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 activated by, and mediates the responses of many cell ligands, such as IL2, IL3, IL7 GM-CSF, erythropoietin, thrombopoietin, and different growth hormones. Activation of this protein in myeloma and lymphoma associated with a TEL/JAK2 gene fusion is independent of cell stimulus and has been shown to be essential for tumorigenesis. The mouse counterpart of this gene is found to induce the expression of BCL2L1/BCL-X(L), which suggests the antiapoptotic function of this gene in cells. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Dec 2013]

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 (AFR) allele frequency at 95% confidence interval = 0.593 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
STAT5A	NM_001288718.2	c.376-236T>C		intron_variant	Intron 4 of 18	ENST00000590949.6	NP_001275647.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
STAT5A	ENST00000590949.6	c.376-236T>C		intron_variant	Intron 4 of 18	1	NM_001288718.2	ENSP00000468749.1

Frequencies

GnomAD3 genomes AF: 0.370 AC: 56189 AN: 151888 Hom.: 12079 Cov.: 31

Gnomad AFR AF: 0.598

Gnomad AMI AF: 0.218

Gnomad AMR AF: 0.216

Gnomad ASJ AF: 0.332

Gnomad EAS AF: 0.306

Gnomad SAS AF: 0.418

Gnomad FIN AF: 0.230

Gnomad MID AF: 0.323

Gnomad NFE AF: 0.293

Gnomad OTH AF: 0.370

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

GnomAD4 genome AF: 0.370 AC: 56280 AN: 152006 Hom.: 12116 Cov.: 31 AF XY: 0.365 AC XY: 27147 AN XY: 74306

African (AFR) AF: 0.599 AC: 24805 AN: 41416

American (AMR) AF: 0.216 AC: 3296 AN: 15286

Ashkenazi Jewish (ASJ) AF: 0.332 AC: 1151 AN: 3466

East Asian (EAS) AF: 0.307 AC: 1583 AN: 5156

South Asian (SAS) AF: 0.418 AC: 2015 AN: 4824

European-Finnish (FIN) AF: 0.230 AC: 2440 AN: 10590

Middle Eastern (MID) AF: 0.316 AC: 93 AN: 294

European-Non Finnish (NFE) AF: 0.293 AC: 19917 AN: 67950

Other (OTH) AF: 0.370 AC: 782 AN: 2114

Alfa AF: 0.316 Hom.: 10927

Bravo AF: 0.376

Asia WGS AF: 0.419 AC: 1455 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	3.8
DANN	Benign	0.17
PhyloP100		-0.75
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: rs7217728; hg19: chr17-40447401;