Variant 19-54070059-C-T 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_001135686.3(TARM1):c.760G>A(p.Ala254Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000226 in 1,551,470 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

TARM1
NM_001135686.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.03

Variant links:

Genes affected

TARM1 (HGNC:37250): (T cell-interacting, activating receptor on myeloid cells 1) Enables immunoglobulin receptor binding activity. Involved in negative regulation of CD4-positive, alpha-beta T cell activation. Located in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

TARM1 links:

Genome browser will be placed here

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=0.09781924).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TARM1	NM_001135686.3 linkuse as main transcript	c.760G>A	p.Ala254Thr	missense_variant	5/5	ENST00000432826.2	NP_001129158.2
TARM1	NM_001330650.1 linkuse as main transcript	c.784G>A	p.Ala262Thr	missense_variant	5/5		NP_001317579.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TARM1	ENST00000432826.2 linkuse as main transcript	c.760G>A	p.Ala254Thr	missense_variant	5/5	1	NM_001135686.3	ENSP00000439454	P2
TARM1	ENST00000616041.4 linkuse as main transcript	c.784G>A	p.Ala262Thr	missense_variant	5/5	2		ENSP00000484383	A2

Frequencies

GnomAD3 genomes

AF:

0.000125

AC:

AN:

152074

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000459

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000389

AC:

AN:

154060

Hom.:

AF XY:

0.0000489

AC XY:

AN XY:

81752

show subpopulations

Gnomad AFR exome

AF:

0.000758

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000114

AC:

AN:

1399396

Hom.:

Cov.:

AF XY:

0.0000101

AC XY:

AN XY:

690208

show subpopulations

Gnomad4 AFR exome

AF:

0.000475

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000172

GnomAD4 genome

AF:

0.000125

AC:

AN:

152074

Hom.:

Cov.:

AF XY:

0.000108

AC XY:

AN XY:

74274

show subpopulations

Gnomad4 AFR

AF:

0.000459

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000197

Hom.:

Bravo

AF:

0.000174

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jan 23, 2024

The c.760G>A (p.A254T) alteration is located in exon 5 (coding exon 5) of the TARM1 gene. This alteration results from a G to A substitution at nucleotide position 760, causing the alanine (A) at amino acid position 254 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.19

BayesDel_addAF

Benign

-0.43

BayesDel_noAF

Benign

-0.50

CADD

Benign

DANN

Uncertain

1.0

Eigen

Benign

-0.0000088

Eigen_PC

Benign

-0.17

FATHMM_MKL

Benign

0.38

LIST_S2

Benign

0.60

T;.

M_CAP

Benign

0.0032

MetaRNN

Benign

0.098

T;T

MetaSVM

Benign

-0.85

MutationTaster

Benign

1.0

N;N

PrimateAI

Benign

0.33

PROVEAN

Benign

-1.4

.;N

REVEL

Benign

0.084

Sift

Benign

1.0

.;T

Sift4G

Benign

0.20

T;T

Vest4

0.38

MVP

0.067

ClinPred

0.13

GERP RS

1.9

gMVP

0.21

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

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over