5-139848111-C-T

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_004883.3(NRG2):​c.2359G>A​(p.Ala787Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00612 in 1,476,370 control chromosomes in the GnomAD database, including 39 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0063 ( 6 hom., cov: 29)
Exomes 𝑓: 0.0061 ( 33 hom. )

Consequence

NRG2
NM_004883.3 missense

Scores

1
2
14

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.19

Publications

5 publications found
Variant links:
Genes affected
NRG2 (HGNC:7998): (neuregulin 2) This gene encodes a novel member of the neuregulin family of growth and differentiation factors. Through interaction with the ERBB family of receptors, this protein induces the growth and differentiation of epithelial, neuronal, glial, and other types of cells. The gene consists of 12 exons and the genomic structure is similar to that of neuregulin 1, another member of the neuregulin family of ligands. The products of these genes mediate distinct biological processes by acting at different sites in tissues and eliciting different biological responses in cells. This gene is located close to the region for demyelinating Charcot-Marie-Tooth disease locus, but is not responsible for this disease. Alternative transcript variants encoding distinct isoforms have been described. [provided by RefSeq, May 2010]
NRG2 Gene-Disease associations (from GenCC):
  • intellectual disability
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0059844553).
BP6
Variant 5-139848111-C-T is Benign according to our data. Variant chr5-139848111-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 3388046.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 954 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004883.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NRG2
NM_004883.3
MANE Select
c.2359G>Ap.Ala787Thr
missense
Exon 10 of 10NP_004874.1O14511-1
NRG2
NM_013982.3
c.2383G>Ap.Ala795Thr
missense
Exon 11 of 11NP_053585.1O14511-3
NRG2
NM_013983.3
c.2365G>Ap.Ala789Thr
missense
Exon 11 of 11NP_053586.1O14511-4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NRG2
ENST00000361474.6
TSL:1 MANE Select
c.2359G>Ap.Ala787Thr
missense
Exon 10 of 10ENSP00000354910.1O14511-1
NRG2
ENST00000358522.7
TSL:1
c.2365G>Ap.Ala789Thr
missense
Exon 11 of 11ENSP00000351323.3O14511-4
NRG2
ENST00000289422.11
TSL:5
c.2383G>Ap.Ala795Thr
missense
Exon 11 of 11ENSP00000289422.7O14511-3

Frequencies

GnomAD3 genomes
AF:
0.00629
AC:
953
AN:
151614
Hom.:
6
Cov.:
29
show subpopulations
Gnomad AFR
AF:
0.00600
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0135
Gnomad ASJ
AF:
0.00894
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00115
Gnomad MID
AF:
0.00318
Gnomad NFE
AF:
0.00646
Gnomad OTH
AF:
0.00817
GnomAD2 exomes
AF:
0.00484
AC:
382
AN:
78948
AF XY:
0.00465
show subpopulations
Gnomad AFR exome
AF:
0.00709
Gnomad AMR exome
AF:
0.00676
Gnomad ASJ exome
AF:
0.00743
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00143
Gnomad NFE exome
AF:
0.00689
Gnomad OTH exome
AF:
0.00624
GnomAD4 exome
AF:
0.00611
AC:
8087
AN:
1324648
Hom.:
33
Cov.:
33
AF XY:
0.00595
AC XY:
3883
AN XY:
653060
show subpopulations
African (AFR)
AF:
0.00608
AC:
163
AN:
26820
American (AMR)
AF:
0.00793
AC:
208
AN:
26222
Ashkenazi Jewish (ASJ)
AF:
0.00891
AC:
209
AN:
23448
East Asian (EAS)
AF:
0.00
AC:
0
AN:
28256
South Asian (SAS)
AF:
0.000422
AC:
31
AN:
73374
European-Finnish (FIN)
AF:
0.00144
AC:
49
AN:
34060
Middle Eastern (MID)
AF:
0.00455
AC:
18
AN:
3954
European-Non Finnish (NFE)
AF:
0.00672
AC:
7075
AN:
1053560
Other (OTH)
AF:
0.00608
AC:
334
AN:
54954
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
Heterozygous variant carriers
0
464
927
1391
1854
2318
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
284
568
852
1136
1420
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00629
AC:
954
AN:
151722
Hom.:
6
Cov.:
29
AF XY:
0.00614
AC XY:
455
AN XY:
74140
show subpopulations
African (AFR)
AF:
0.00600
AC:
249
AN:
41476
American (AMR)
AF:
0.0135
AC:
206
AN:
15270
Ashkenazi Jewish (ASJ)
AF:
0.00894
AC:
31
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5126
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00115
AC:
12
AN:
10458
Middle Eastern (MID)
AF:
0.00342
AC:
1
AN:
292
European-Non Finnish (NFE)
AF:
0.00646
AC:
438
AN:
67792
Other (OTH)
AF:
0.00809
AC:
17
AN:
2102
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
47
93
140
186
233
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00464
Hom.:
1
Bravo
AF:
0.00726
ExAC
AF:
0.00164
AC:
37

ClinVar

ClinVar submissions as Germline
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.097
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.32
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.22
T
Eigen
Benign
-0.061
Eigen_PC
Benign
-0.092
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.84
T
MetaRNN
Benign
0.0060
T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
1.4
L
PhyloP100
2.2
PrimateAI
Pathogenic
0.89
D
PROVEAN
Benign
-0.21
N
REVEL
Benign
0.13
Sift
Benign
0.074
T
Sift4G
Benign
0.085
T
Polyphen
0.87
P
Vest4
0.27
MVP
0.52
MPC
1.4
ClinPred
0.036
T
GERP RS
2.5
Varity_R
0.12
gMVP
0.29
Mutation Taster
=89/11
polymorphism

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

Other links and lift over

dbSNP: rs149093144; hg19: chr5-139227696; COSMIC: COSV99180412; COSMIC: COSV99180412; API