rs17030845

Positions:

• chr2-43460740-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_022065.5(THADA):​c.3836+24494G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.109 in 152,102 control chromosomes in the GnomAD database, including 1,025 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 0.11 (1025 hom., cov: 32)
• Consequence: THADA NM_022065.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.29

Genes affected

THADA (HGNC:19217): (THADA armadillo repeat containing) This gene is the target of 2p21 choromosomal aberrations in benign thyroid adenomas. Single nucleotide polymorphisms (SNPs) in this gene may be associated with type 2 diabetes and polycystic ovary syndrome. The encoded protein is likely involved in the death receptor pathway and apoptosis. [provided by RefSeq, Sep 2016]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.86).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.154 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
THADA	NM_022065.5	c.3836+24494G>A		intron_variant		ENST00000405975.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
THADA	ENST00000405975.7	c.3836+24494G>A		intron_variant		1	NM_022065.5	P1

Frequencies

GnomAD3 genomes AF: 0.109 AC: 16597 AN: 151984 Hom.: 1024 Cov.: 32

Gnomad AFR AF: 0.157

Gnomad AMI AF: 0.0672

Gnomad AMR AF: 0.0691

Gnomad ASJ AF: 0.124

Gnomad EAS AF: 0.00635

Gnomad SAS AF: 0.139

Gnomad FIN AF: 0.0508

Gnomad MID AF: 0.0380

Gnomad NFE AF: 0.105

Gnomad OTH AF: 0.0943

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

GnomAD4 genome AF: 0.109 AC: 16615 AN: 152102 Hom.: 1025 Cov.: 32 AF XY: 0.105 AC XY: 7784 AN XY: 74354

Gnomad4 AFR AF: 0.157

Gnomad4 AMR AF: 0.0690

Gnomad4 ASJ AF: 0.124

Gnomad4 EAS AF: 0.00636

Gnomad4 SAS AF: 0.139

Gnomad4 FIN AF: 0.0508

Gnomad4 NFE AF: 0.105

Gnomad4 OTH AF: 0.0933

Alfa AF: 0.103 Hom.: 1540

Bravo AF: 0.109

Asia WGS AF: 0.0570 AC: 198 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	0.94
DANN	Benign	0.82

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: rs17030845; hg19: chr2-43687879;