rs1772186

Variant names:

• chr10-91847668-T-A
• rs1772186
• NM_025235.4:c.2359-715T>A

Your query was ambiguous. Multiple possible variants found:

• chr10-91847668-T-A
• chr10-91847668-T-C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_025235.4(TNKS2):​c.2359-715T>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000131 in 152,092 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.000013 (0 hom., cov: 33)
• Consequence: TNKS2 NM_025235.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.401
• Publications: 2 publications found

Genes affected

TNKS2 (HGNC:15677): (tankyrase 2) Enables NAD+ ADP-ribosyltransferase activity; enzyme binding activity; and protein ADP-ribosylase activity. Involved in several processes, including protein ADP-ribosylation; protein localization to chromosome, telomeric region; and regulation of telomere maintenance. Located in nuclear envelope; pericentriolar material; and perinuclear region of cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000302365 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.82).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TNKS2	NM_025235.4	c.2359-715T>A		intron_variant	Intron 18 of 26	ENST00000371627.5	NP_079511.1
TNKS2	XM_011540213.2	c.2422-715T>A		intron_variant	Intron 18 of 26		XP_011538515.1
TNKS2	XM_017016699.2	c.2038-715T>A		intron_variant	Intron 17 of 25		XP_016872188.1
TNKS2	XM_017016700.3	c.1063-715T>A		intron_variant	Intron 6 of 14		XP_016872189.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TNKS2	ENST00000371627.5	c.2359-715T>A		intron_variant	Intron 18 of 26	1	NM_025235.4	ENSP00000360689.4
TNKS2	ENST00000710380.1	c.2398-715T>A		intron_variant	Intron 18 of 26			ENSP00000518237.1
ENSG00000302365	ENST00000786181.1	n.202-10678A>T		intron_variant	Intron 2 of 2

Frequencies

GnomAD3 genomes AF: 0.0000131 AC: 2 AN: 152092 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

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: 0.0000294

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.0000131 AC: 2 AN: 152092 Hom.: 0 Cov.: 33 AF XY: 0.0000135 AC XY: 1 AN XY: 74292

African (AFR) AF: 0.00 AC: 0 AN: 41406

American (AMR) AF: 0.00 AC: 0 AN: 15280

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5196

South Asian (SAS) AF: 0.00 AC: 0 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10588

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000294 AC: 2 AN: 68006

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.00 Hom.: 500

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.82
CADD	Benign	16
DANN	Benign	0.79
PhyloP100		0.40

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: rs1772186; hg19: chr10-93607425;