rs1764076

Variant names:

• chr10-82209278-A-G
• rs1764076
• NM_001010848.4:c.824-149461A>G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001010848.4(NRG3):​c.824-149461A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0765 in 152,240 control chromosomes in the GnomAD database, including 576 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.076 (576 hom., cov: 33)
• Consequence: NRG3 NM_001010848.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.156
• Publications: 0 publications found

Genes affected

NRG3 (HGNC:7999): (neuregulin 3) This gene is a member of the neuregulin gene family. This gene family encodes ligands for the transmembrane tyrosine kinase receptors ERBB3 and ERBB4 - members of the epidermal growth factor receptor family. Ligand binding activates intracellular signaling cascades and the induction of cellular responses including proliferation, migration, differentiation, and survival or apoptosis. This gene encodes neuregulin 3 (NRG3). NRG3 has been shown to activate the tyrosine phosphorylation of its cognate receptor, ERBB4, and is thought to influence neuroblast proliferation, migration and differentiation by signalling through ERBB4. NRG3 also promotes mammary differentiation during embryogenesis. Linkage studies have implicated this gene as a susceptibility locus for schizophrenia and schizoaffective disorder. Alternative splicing results in multiple transcript variants encoding distinct isoforms. Additional transcript variants have been described but their biological validity has not been verified.[provided by RefSeq, Sep 2009]

ENSG00000285739 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.73).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.116 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001010848.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NRG3	NM_001010848.4	MANE Select	c.824-149461A>G		intron	N/A	NP_001010848.2	P56975-4
	NRG3	NM_001370084.1		c.824-149461A>G		intron	N/A	NP_001357013.1	D9ZHP6
	NRG3	NM_001370081.1		c.824-149461A>G		intron	N/A	NP_001357010.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NRG3	ENST00000372141.7	TSL:1 MANE Select	c.824-149461A>G		intron	N/A	ENSP00000361214.2	P56975-4
	NRG3	ENST00000404547.5	TSL:1	c.824-149461A>G		intron	N/A	ENSP00000384796.1	P56975-1
	NRG3	ENST00000556918.5	TSL:1	c.236-23464A>G		intron	N/A	ENSP00000451376.1	D9ZHQ7

Frequencies

GnomAD3 genomes AF: 0.0766 AC: 11651 AN: 152122 Hom.: 578 Cov.: 33

Gnomad AFR AF: 0.0303

Gnomad AMI AF: 0.134

Gnomad AMR AF: 0.0789

Gnomad ASJ AF: 0.0974

Gnomad EAS AF: 0.0146

Gnomad SAS AF: 0.124

Gnomad FIN AF: 0.0678

Gnomad MID AF: 0.146

Gnomad NFE AF: 0.105

Gnomad OTH AF: 0.0860

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0765 AC: 11643 AN: 152240 Hom.: 576 Cov.: 33 AF XY: 0.0755 AC XY: 5617 AN XY: 74418

African (AFR) AF: 0.0302 AC: 1255 AN: 41562

American (AMR) AF: 0.0786 AC: 1200 AN: 15264

Ashkenazi Jewish (ASJ) AF: 0.0974 AC: 338 AN: 3472

East Asian (EAS) AF: 0.0145 AC: 75 AN: 5180

South Asian (SAS) AF: 0.124 AC: 598 AN: 4826

European-Finnish (FIN) AF: 0.0678 AC: 720 AN: 10612

Middle Eastern (MID) AF: 0.139 AC: 41 AN: 294

European-Non Finnish (NFE) AF: 0.105 AC: 7114 AN: 68004

Other (OTH) AF: 0.0851 AC: 180 AN: 2116

Alfa AF: 0.0949 Hom.: 873

Bravo AF: 0.0724

Asia WGS AF: 0.0540 AC: 186 AN: 3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.73
CADD	Benign	3.9
DANN	Benign	0.73
PhyloP100		0.16
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs1764076; hg19: chr10-83969034;