19-14630206-T-C

Position:

chr19-14630206-T-C

Variant summary

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

The NM_032571.5(ADGRE3):c.1645A>G(p.Met549Val) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000188 in 1,598,192 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

ADGRE3
NM_032571.5 missense, splice_region

Scores

Splicing: ADA: 0.0005637

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0560

Variant links:

Genes affected

ADGRE3 (HGNC:23647): (adhesion G protein-coupled receptor E3) This gene encodes a member of the class B seven-span transmembrane (TM7) receptor family expressed predominantly by cells of the immune system. Family members are characterized by an extended extracellular region with a variable number of N-terminal epidermal growth factor (EGF)-like domains coupled to a TM7 domain via a mucin-like spacer domain. This gene is closely linked to the gene encoding egf-like molecule containing mucin-like hormone receptor 2 on chromosome 19. This protein may play a role in myeloid-myeloid interactions during immune and inflammatory responses. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jan 2014]

ADGRE3 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=0.17355835).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ADGRE3	NM_032571.5 linkuse as main transcript	c.1645A>G	p.Met549Val	missense_variant, splice_region_variant	14/16	ENST00000253673.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ADGRE3	ENST00000253673.6 linkuse as main transcript	c.1645A>G	p.Met549Val	missense_variant, splice_region_variant	14/16	1	NM_032571.5	P1	Q9BY15-1
ADGRE3	ENST00000344373.8 linkuse as main transcript	c.1489A>G	p.Met497Val	missense_variant, splice_region_variant	13/15	1			Q9BY15-2
ADGRE3	ENST00000443157.6 linkuse as main transcript	c.1267A>G	p.Met423Val	missense_variant, splice_region_variant	11/13	2
ADGRE3	ENST00000599900.5 linkuse as main transcript	c.1000A>G	p.Met334Val	missense_variant, splice_region_variant	13/15	5

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152104

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000819

AC:

AN:

244344

Hom.:

AF XY:

0.00000755

AC XY:

AN XY:

132536

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:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000180

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000138

AC:

AN:

1446088

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

719524

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:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000181

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152104

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74300

show subpopulations

Gnomad4 AFR

AF:

0.00

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:

0.0000147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000283

Hom.:

Bravo

AF:

0.0000151

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 16, 2024

The c.1645A>G (p.M549V) alteration is located in exon 14 (coding exon 14) of the ADGRE3 gene. This alteration results from a A to G substitution at nucleotide position 1645, causing the methionine (M) at amino acid position 549 to be replaced by a valine (V). 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

0.13

BayesDel_addAF

Benign

-0.23

BayesDel_noAF

Benign

-0.55

CADD

Benign

DANN

Benign

0.71

DEOGEN2

Benign

0.015

.;.;.;T

Eigen

Benign

-0.55

Eigen_PC

Benign

-0.43

FATHMM_MKL

Benign

0.70

LIST_S2

Benign

0.68

T;T;T;T

M_CAP

Benign

0.0057

MetaRNN

Benign

0.17

T;T;T;T

MetaSVM

Benign

-1.0

MutationTaster

Benign

0.97

N;N;N

PrimateAI

Benign

0.32

PROVEAN

Benign

-2.1

N;N;.;N

REVEL

Benign

0.098

Sift

Benign

0.84

T;T;.;T

Sift4G

Benign

0.88

T;T;T;T

Polyphen

0.19

B;P;.;B

Vest4

0.096

MutPred

0.52

.;.;.;Gain of helix (P = 0.0696);

MVP

0.17

MPC

0.46

ClinPred

0.13

GERP RS

2.6

Varity_R

0.16

gMVP

0.17

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.00056

dbscSNV1_RF

Benign

0.010

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