Variant 16-31397403-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_005353.3(ITGAD):c.182C>T(p.Thr61Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000132 in 1,604,460 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00039 ( 0 hom., cov: 31)

Exomes 𝑓: 0.00010 ( 0 hom. )

Consequence

ITGAD
NM_005353.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.35

Variant links:

Genes affected

ITGAD (HGNC:6146): (integrin subunit alpha D) This gene belongs to the beta-2 integrin family of membrane glycoproteins, which are are composed of non-covalently linked alpha and beta subunits to form a heterodimer. It encodes the alpha subunit of the cell surface heterodimers and is involved in the activation and adhesion functions of leukocytes. The gene is located about 11kb downstream of the integrin subunit alpha X gene, another member of the integrin family. It is expressed in the tissue and circulating myeloid leukocytes. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2015]

ITGAD links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.2942811).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ITGAD	NM_005353.3 linkuse as main transcript	c.182C>T	p.Thr61Met	missense_variant	3/30	ENST00000389202.3	NP_005344.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ITGAD	ENST00000389202.3 linkuse as main transcript	c.182C>T	p.Thr61Met	missense_variant	3/30	1	NM_005353.3	ENSP00000373854	P1
ITGAD	ENST00000444228.2 linkuse as main transcript	n.208C>T		non_coding_transcript_exon_variant	3/9	2

Frequencies

GnomAD3 genomes

AF:

0.000394

AC:

AN:

152138

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00135

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

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

GnomAD3 exomes

AF:

0.000121

AC:

AN:

230760

Hom.:

AF XY:

0.0000879

AC XY:

AN XY:

125116

show subpopulations

Gnomad AFR exome

AF:

0.00134

Gnomad AMR exome

AF:

0.000182

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000353

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000193

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000105

AC:

152

AN:

1452322

Hom.:

Cov.:

AF XY:

0.0000956

AC XY:

AN XY:

721524

show subpopulations

Gnomad4 AFR exome

AF:

0.00174

Gnomad4 AMR exome

AF:

0.000253

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000765

Gnomad4 SAS exome

AF:

0.0000119

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000559

Gnomad4 OTH exome

AF:

0.000234

GnomAD4 genome

AF:

0.000394

AC:

AN:

152138

Hom.:

Cov.:

AF XY:

0.000363

AC XY:

AN XY:

74308

show subpopulations

Gnomad4 AFR

AF:

0.00135

Gnomad4 AMR

AF:

0.000131

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000172

Hom.:

Bravo

AF:

0.000416

ESP6500AA

AF:

0.00114

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000107

AC:

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

Apr 11, 2023

The c.182C>T (p.T61M) alteration is located in exon 3 (coding exon 3) of the ITGAD gene. This alteration results from a C to T substitution at nucleotide position 182, causing the threonine (T) at amino acid position 61 to be replaced by a methionine (M). 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

0.11

BayesDel_addAF

Benign

-0.27

BayesDel_noAF

Benign

-0.20

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.56

Eigen

Benign

0.12

Eigen_PC

Benign

-0.064

FATHMM_MKL

Benign

0.31

LIST_S2

Benign

0.82

M_CAP

Benign

0.064

MetaRNN

Benign

0.29

MetaSVM

Benign

-0.56

MutationAssessor

Uncertain

2.2

MutationTaster

Benign

0.97

PrimateAI

Uncertain

0.52

PROVEAN

Pathogenic

-5.0

REVEL

Uncertain

0.36

Sift

Uncertain

0.026

Sift4G

Uncertain

0.0030

Polyphen

1.0

Vest4

0.57

MVP

0.90

MPC

0.75

ClinPred

0.15

GERP RS

3.1

Varity_R

0.053

gMVP

0.65

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