Variant 8-31639995-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_013962.3(NRG1):c.11G>T(p.Arg4Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000301 in 1,124,740 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 10/14 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: 𝑓 0.00019 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00032 ( 1 hom. )

Consequence

NRG1
NM_013962.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.58

Variant links:

Genes affected

NRG1 (HGNC:7997): (neuregulin 1) The protein encoded by this gene is a membrane glycoprotein that mediates cell-cell signaling and plays a critical role in the growth and development of multiple organ systems. An extraordinary variety of different isoforms are produced from this gene through alternative promoter usage and splicing. These isoforms are expressed in a tissue-specific manner and differ significantly in their structure, and are classified as types I, II, III, IV, V and VI. Dysregulation of this gene has been linked to diseases such as cancer, schizophrenia, and bipolar disorder (BPD). [provided by RefSeq, Apr 2016]

NRG1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.29659998).

BS2

High AC in GnomAd4 at 28 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	Protein	UniProt
NRG1	NM_013962.3 link	c.11G>T	p.Arg4Leu	missense_variant	Exon 1 of 5	NP_039256.2	Q02297-9
NRG1	XM_011544512.3 link	c.11G>T	p.Arg4Leu	missense_variant	Exon 1 of 13	XP_011542814.2
NRG1	XM_017013367.2 link	c.11G>T	p.Arg4Leu	missense_variant	Exon 1 of 11	XP_016868856.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	Protein	UniProt
NRG1	ENST00000520407.5 link	c.11G>T	p.Arg4Leu	missense_variant	Exon 1 of 5	1	ENSP00000434640.1	Q02297-9
NRG1	ENST00000650866.1 link	c.37+564G>T		intron_variant	Intron 1 of 12		ENSP00000499045.1	A0A494C1F5
NRG1	ENST00000652698.1 link	c.37+564G>T		intron_variant	Intron 1 of 11		ENSP00000499008.1	A0A494C1F8

Frequencies

GnomAD3 genomes

AF:

0.000187

AC:

AN:

149538

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000146

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:

0.000312

Gnomad OTH

AF:

0.000486

GnomAD3 exomes

AF:

0.000145

AC:

AN:

6882

Hom.:

AF XY:

0.000278

AC XY:

AN XY:

3596

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:

0.000183

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000318

AC:

310

AN:

975202

Hom.:

Cov.:

AF XY:

0.000344

AC XY:

158

AN XY:

459742

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000199

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:

0.000354

Gnomad4 OTH exome

AF:

0.000195

GnomAD4 genome

AF:

0.000187

AC:

AN:

149538

Hom.:

Cov.:

AF XY:

0.000151

AC XY:

AN XY:

72936

show subpopulations

Gnomad4 AFR

AF:

0.000146

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:

0.000312

Gnomad4 OTH

AF:

0.000486

Alfa

AF:

0.0000532

Hom.:

Bravo

AF:

0.000140

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_addAF

Benign

-0.23

BayesDel_noAF

Benign

-0.29

CADD

Benign

DANN

Uncertain

0.99

Eigen

Benign

-0.13

Eigen_PC

Benign

-0.091

FATHMM_MKL

Benign

0.70

LIST_S2

Benign

0.52

T;T

M_CAP

Pathogenic

1.0

MetaRNN

Benign

0.30

T;T

MetaSVM

Benign

-0.63

PROVEAN

Benign

-0.17

N;.

REVEL

Benign

0.26

Sift

Pathogenic

0.0

D;.

Sift4G

Pathogenic

0.0

D;D

Polyphen

0.36

B;.

Vest4

0.48

MutPred

0.27

Loss of methylation at R4 (P = 0.043);Loss of methylation at R4 (P = 0.043);

MVP

0.46

ClinPred

0.49

GERP RS

2.0

Splicing

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