15-76009233-T-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_138573.4(NRG4):​c.71A>T​(p.Tyr24Phe) variant causes a missense change. The variant allele was found at a frequency of 0.000011 in 1,451,306 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

NRG4
NM_138573.4 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.76
Variant links:
Genes affected
NRG4 (HGNC:29862): (neuregulin 4) The neuregulins, including NRG4, activate type-1 growth factor receptors (see EGFR; MIM 131550) to initiating cell-to-cell signaling through tyrosine phosphorylation (Harari et al., 1999 [PubMed 10348342]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NRG4NM_138573.4 linkuse as main transcriptc.71A>T p.Tyr24Phe missense_variant 3/6 ENST00000394907.8 NP_612640.1 Q8WWG1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NRG4ENST00000394907.8 linkuse as main transcriptc.71A>T p.Tyr24Phe missense_variant 3/61 NM_138573.4 ENSP00000378367.3 Q8WWG1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000400
AC:
1
AN:
249818
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135052
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:
0.00000884
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000110
AC:
16
AN:
1451306
Hom.:
0
Cov.:
27
AF XY:
0.0000111
AC XY:
8
AN XY:
722782
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:
0.0000109
Gnomad4 OTH exome
AF:
0.0000666
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000312
Hom.:
0

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 submitterclinical testingAmbry GeneticsNov 14, 2024The c.71A>T (p.Y24F) alteration is located in exon 3 (coding exon 2) of the NRG4 gene. This alteration results from a A to T substitution at nucleotide position 71, causing the tyrosine (Y) at amino acid position 24 to be replaced by a phenylalanine (F). 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
0.10
BayesDel_addAF
Benign
-0.094
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Uncertain
0.56
D;.
Eigen
Uncertain
0.46
Eigen_PC
Uncertain
0.51
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Benign
0.82
T;T
M_CAP
Benign
0.0095
T
MetaRNN
Uncertain
0.44
T;T
MetaSVM
Benign
-0.71
T
MutationAssessor
Benign
0.21
N;.
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
-1.6
N;N
REVEL
Benign
0.27
Sift
Benign
0.26
T;D
Sift4G
Benign
0.20
T;.
Polyphen
1.0
D;.
Vest4
0.56
MutPred
0.58
Gain of glycosylation at T28 (P = 0.1231);Gain of glycosylation at T28 (P = 0.1231);
MVP
0.048
MPC
0.90
ClinPred
0.90
D
GERP RS
5.4
Varity_R
0.17
gMVP
0.76

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.

Other links and lift over

dbSNP: rs1352983191; hg19: chr15-76301574; API