Variant 19-3148660-A-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PP3_ModerateBS2

The NM_002068.4(GNA15):c.215A>T(p.Glu72Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000697 in 1,591,682 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000075 ( 0 hom. )

Consequence

GNA15
NM_002068.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.19

Variant links:

Genes affected

GNA15 (HGNC:4383): (G protein subunit alpha 15) Enables G protein-coupled receptor binding activity. Involved in positive regulation of cytosolic calcium ion concentration involved in phospholipase C-activating G protein-coupled signaling pathway. Predicted to be located in plasma membrane. Predicted to be part of heterotrimeric G-protein complex. [provided by Alliance of Genome Resources, Apr 2022]

GNA15 links:

GNA15-DT (HGNC:55293): (GNA15 divergent transcript)

GNA15-DT links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PP3

MetaRNN computational evidence supports a deleterious effect, 0.874

BS2

High AC in GnomAdExome at 6 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
GNA15	NM_002068.4 linkuse as main transcript	c.215A>T	p.Glu72Val	missense_variant	2/7	ENST00000262958.4
GNA15-DT	NR_110670.1 linkuse as main transcript	n.1289T>A		non_coding_transcript_exon_variant	2/4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris
GNA15	ENST00000262958.4 linkuse as main transcript	c.215A>T	p.Glu72Val	missense_variant	2/7	1	NM_002068.4	P1
GNA15-DT	ENST00000587587.1 linkuse as main transcript	n.1289T>A		non_coding_transcript_exon_variant	2/4	2
GNA15	ENST00000592455.1 linkuse as main transcript	c.*245A>T		3_prime_UTR_variant, NMD_transcript_variant	3/5	3

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152006

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

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:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000283

AC:

AN:

212086

Hom.:

AF XY:

0.0000262

AC XY:

AN XY:

114506

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:

0.0000645

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000750

AC:

108

AN:

1439676

Hom.:

Cov.:

AF XY:

0.0000658

AC XY:

AN XY:

714088

show subpopulations

Gnomad4 AFR exome

AF:

0.0000302

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:

0.0000944

Gnomad4 OTH exome

AF:

0.0000504

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152006

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74250

show subpopulations

Gnomad4 AFR

AF:

0.0000242

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:

0.0000294

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000113

ExAC

AF:

0.00000829

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

Feb 27, 2024

The c.215A>T (p.E72V) alteration is located in exon 2 (coding exon 2) of the GNA15 gene. This alteration results from a A to T substitution at nucleotide position 215, causing the glutamic acid (E) at amino acid position 72 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

0.17

BayesDel_addAF

Benign

-0.021

BayesDel_noAF

Benign

-0.090

Cadd

Pathogenic

Dann

Uncertain

0.99

Eigen

Uncertain

0.41

Eigen_PC

Uncertain

0.37

FATHMM_MKL

Pathogenic

0.97

M_CAP

Pathogenic

0.58

MetaRNN

Pathogenic

0.87

MetaSVM

Uncertain

0.48

MutationTaster

Benign

1.0

PrimateAI

Benign

0.48

PROVEAN

Pathogenic

-5.3

REVEL

Pathogenic

0.69

Sift

Uncertain

0.023

Sift4G

Uncertain

0.034

Vest4

0.56

MVP

0.97

MPC

1.7

ClinPred

0.88

GERP RS

5.0

gMVP

0.73

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