Variant 11-118099072-C-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_019894.4(TMPRSS4):c.131C>A(p.Ala44Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,762 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 31)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

TMPRSS4
NM_019894.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.549

Variant links:

Genes affected

TMPRSS4 (HGNC:11878): (transmembrane serine protease 4) This gene encodes a member of the serine protease family. 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 as a gene overexpressed in pancreatic carcinoma. The encoded protein is membrane bound with a N-terminal anchor sequence and a glycosylated extracellular region containing the serine protease domain. The protein has been found to promote SARS-CoV-2 entry into host cells. [provided by RefSeq, Aug 2021]

TMPRSS4 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.23196879).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TMPRSS4	NM_019894.4 link	c.131C>A	p.Ala44Glu	missense_variant	Exon 3 of 13	ENST00000437212.8	NP_063947.2	Q9NRS4-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TMPRSS4	ENST00000437212.8 link	c.131C>A	p.Ala44Glu	missense_variant	Exon 3 of 13	1	NM_019894.4	ENSP00000416037.3		Q9NRS4-1
TMPRSS4	ENST00000522824.5 link	c.131C>A	p.Ala44Glu	missense_variant	Exon 3 of 13	1		ENSP00000430547.1		Q9NRS4-2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251342

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135840

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461762

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

727194

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.62

BayesDel_addAF

Benign

-0.060

BayesDel_noAF

Benign

-0.23

CADD

Benign

DANN

Benign

0.92

DEOGEN2

Benign

0.19

T;.;T;.;.

Eigen

Benign

-0.77

Eigen_PC

Benign

-1.0

FATHMM_MKL

Benign

0.058

LIST_S2

Benign

0.67

T;T;.;T;T

M_CAP

Benign

0.053

MetaRNN

Benign

0.23

T;T;T;T;T

MetaSVM

Uncertain

0.018

MutationAssessor

Uncertain

2.5

M;.;M;M;.

PrimateAI

Benign

0.39

PROVEAN

Uncertain

-2.8

.;D;D;D;N

REVEL

Uncertain

0.36

Sift

Uncertain

0.011

.;D;D;D;T

Sift4G

Uncertain

0.033

D;D;D;D;T

Polyphen

0.95

P;D;P;.;.

Vest4

0.38

MutPred

0.42

Gain of relative solvent accessibility (P = 0.1259);.;Gain of relative solvent accessibility (P = 0.1259);Gain of relative solvent accessibility (P = 0.1259);.;

MVP

0.65

MPC

0.51

ClinPred

0.93

GERP RS

-4.5

Varity_R

0.21

gMVP

0.58

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over