Variant chr14-20368557-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP6_Very_StrongBS1BS2

The NM_007110.5(TEP1):c.7764G>A(p.Leu2588=) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00207 in 1,614,112 control chromosomes in the GnomAD database, including 70 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.011 ( 37 hom., cov: 32)

Exomes 𝑓: 0.0011 ( 33 hom. )

Consequence

TEP1
NM_007110.5 splice_region, synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 1.72

Variant links:

Genes affected

TEP1 (HGNC:11726): (telomerase associated protein 1) This gene product is a component of the ribonucleoprotein complex responsible for telomerase activity which catalyzes the addition of new telomeres on the chromosome ends. The telomerase-associated proteins are conserved from ciliates to humans. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]

TEP1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP6

Variant 14-20368557-C-T is Benign according to our data. Variant chr14-20368557-C-T is described in ClinVar as [Benign]. Clinvar id is 782579.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0112 (1705/152252) while in subpopulation AFR AF= 0.0392 (1626/41518). AF 95% confidence interval is 0.0376. There are 37 homozygotes in gnomad4. There are 827 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 37 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TEP1	NM_007110.5 linkuse as main transcript	c.7764G>A	p.Leu2588=	splice_region_variant, synonymous_variant	55/55	ENST00000262715.10	NP_009041.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TEP1	ENST00000262715.10 linkuse as main transcript	c.7764G>A	p.Leu2588=	splice_region_variant, synonymous_variant	55/55	1	NM_007110.5	ENSP00000262715	P1	Q99973-1

Frequencies

GnomAD3 genomes

AF:

0.0112

AC:

1704

AN:

152134

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0393

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00353

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000192

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000735

Gnomad OTH

AF:

0.00908

GnomAD3 exomes

AF:

0.00287

AC:

715

AN:

249050

Hom.:

AF XY:

0.00222

AC XY:

299

AN XY:

134830

show subpopulations

Gnomad AFR exome

AF:

0.0380

Gnomad AMR exome

AF:

0.00234

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000449

Gnomad OTH exome

AF:

0.00163

GnomAD4 exome

AF:

0.00112

AC:

1630

AN:

1461860

Hom.:

Cov.:

AF XY:

0.000985

AC XY:

716

AN XY:

727218

show subpopulations

Gnomad4 AFR exome

AF:

0.0395

Gnomad4 AMR exome

AF:

0.00271

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000348

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000405

Gnomad4 OTH exome

AF:

0.00219

GnomAD4 genome

AF:

0.0112

AC:

1705

AN:

152252

Hom.:

Cov.:

AF XY:

0.0111

AC XY:

827

AN XY:

74436

show subpopulations

Gnomad4 AFR

AF:

0.0392

Gnomad4 AMR

AF:

0.00353

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000735

Gnomad4 OTH

AF:

0.00899

Alfa

AF:

0.00530

Hom.:

Bravo

AF:

0.0130

Asia WGS

AF:

0.00260

AC:

AN:

3478

EpiCase

AF:

0.00

EpiControl

AF:

0.000178

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -
Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Apr 04, 2018	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.42

CADD

Benign

DANN

Benign

0.59

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.26

Details are displayed if max score is > 0.2

DS_AG_spliceai

0.26

Position offset: -2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over