rs8130564

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001256317.3(TMPRSS3):​c.447-13A>G variant causes a splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.467 in 1,611,910 control chromosomes in the GnomAD database, including 183,708 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.56 ( 26997 hom., cov: 32)
Exomes 𝑓: 0.46 ( 156711 hom. )

Consequence

TMPRSS3
NM_001256317.3 splice_polypyrimidine_tract, intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: -3.76
Variant links:
Genes affected
TMPRSS3 (HGNC:11877): (transmembrane serine protease 3) This gene encodes a protein that belongs to the serine protease family. The encoded protein contains a serine protease domain, a transmembrane domain, an LDL receptor-like domain, and a scavenger receptor cysteine-rich domain. Serine proteases are known to be involved in a variety of biological processes, whose malfunction often leads to human diseases and disorders. This gene was identified by its association with both congenital and childhood onset autosomal recessive deafness. This gene is expressed in fetal cochlea and many other tissues, and is thought to be involved in the development and maintenance of the inner ear or the contents of the perilymph and endolymph. This gene was also identified as a tumor-associated gene that is overexpressed in ovarian tumors. Alternatively spliced transcript variants have been described. [provided by RefSeq, Jan 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.87).
BP6
Variant 21-42385547-T-C is Benign according to our data. Variant chr21-42385547-T-C is described in ClinVar as [Benign]. Clinvar id is 46121.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr21-42385547-T-C is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.856 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TMPRSS3NM_001256317.3 linkuse as main transcriptc.447-13A>G splice_polypyrimidine_tract_variant, intron_variant ENST00000644384.2
TMPRSS3NM_024022.4 linkuse as main transcriptc.447-13A>G splice_polypyrimidine_tract_variant, intron_variant
TMPRSS3NM_032404.3 linkuse as main transcriptc.66-13A>G splice_polypyrimidine_tract_variant, intron_variant
TMPRSS3NM_032405.2 linkuse as main transcriptc.447-13A>G splice_polypyrimidine_tract_variant, intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TMPRSS3ENST00000644384.2 linkuse as main transcriptc.447-13A>G splice_polypyrimidine_tract_variant, intron_variant NM_001256317.3 A1P57727-5

Frequencies

GnomAD3 genomes
AF:
0.563
AC:
85622
AN:
151974
Hom.:
26947
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.864
Gnomad AMI
AF:
0.329
Gnomad AMR
AF:
0.503
Gnomad ASJ
AF:
0.457
Gnomad EAS
AF:
0.597
Gnomad SAS
AF:
0.513
Gnomad FIN
AF:
0.357
Gnomad MID
AF:
0.595
Gnomad NFE
AF:
0.436
Gnomad OTH
AF:
0.558
GnomAD3 exomes
AF:
0.477
AC:
119974
AN:
251424
Hom.:
30288
AF XY:
0.474
AC XY:
64379
AN XY:
135890
show subpopulations
Gnomad AFR exome
AF:
0.876
Gnomad AMR exome
AF:
0.409
Gnomad ASJ exome
AF:
0.464
Gnomad EAS exome
AF:
0.583
Gnomad SAS exome
AF:
0.513
Gnomad FIN exome
AF:
0.360
Gnomad NFE exome
AF:
0.439
Gnomad OTH exome
AF:
0.459
GnomAD4 exome
AF:
0.457
AC:
666423
AN:
1459818
Hom.:
156711
Cov.:
44
AF XY:
0.457
AC XY:
331939
AN XY:
726302
show subpopulations
Gnomad4 AFR exome
AF:
0.882
Gnomad4 AMR exome
AF:
0.419
Gnomad4 ASJ exome
AF:
0.458
Gnomad4 EAS exome
AF:
0.592
Gnomad4 SAS exome
AF:
0.514
Gnomad4 FIN exome
AF:
0.366
Gnomad4 NFE exome
AF:
0.438
Gnomad4 OTH exome
AF:
0.489
GnomAD4 genome
AF:
0.564
AC:
85733
AN:
152092
Hom.:
26997
Cov.:
32
AF XY:
0.558
AC XY:
41500
AN XY:
74328
show subpopulations
Gnomad4 AFR
AF:
0.864
Gnomad4 AMR
AF:
0.502
Gnomad4 ASJ
AF:
0.457
Gnomad4 EAS
AF:
0.596
Gnomad4 SAS
AF:
0.514
Gnomad4 FIN
AF:
0.357
Gnomad4 NFE
AF:
0.436
Gnomad4 OTH
AF:
0.563
Alfa
AF:
0.463
Hom.:
29119
Bravo
AF:
0.585
Asia WGS
AF:
0.608
AC:
2116
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:4
Benign, no assertion criteria providedclinical testingJoint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+-- -
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineJun 23, 2009- -
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Benign, no assertion criteria providedclinical testingDiagnostic Laboratory, Department of Genetics, University Medical Center Groningen-- -
Autosomal recessive nonsyndromic hearing loss 8 Benign:2
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabSep 10, 2021- -
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
not provided Benign:2
Benign, criteria provided, single submitterclinical testingInvitaeFeb 01, 2024- -
Benign, criteria provided, single submitterclinical testingGeneDxDec 18, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.87
CADD
Benign
0.0010
DANN
Benign
0.25

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

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

Other links and lift over

dbSNP: rs8130564; hg19: chr21-43805656; COSMIC: COSV52300140; COSMIC: COSV52300140; API