rs190034531

Variant summary

Our verdict is Benign. The variant received -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS1

The NM_001982.4(ERBB3):​c.78G>A​(p.Gln26Gln) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000358 in 1,593,020 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00051 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00034 ( 1 hom. )

Consequence

ERBB3
NM_001982.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.59

Publications

2 publications found
Variant links:
Genes affected
ERBB3 (HGNC:3431): (erb-b2 receptor tyrosine kinase 3) This gene encodes a member of the epidermal growth factor receptor (EGFR) family of receptor tyrosine kinases. This membrane-bound protein has a neuregulin binding domain but not an active kinase domain. It therefore can bind this ligand but not convey the signal into the cell through protein phosphorylation. However, it does form heterodimers with other EGF receptor family members which do have kinase activity. Heterodimerization leads to the activation of pathways which lead to cell proliferation or differentiation. Amplification of this gene and/or overexpression of its protein have been reported in numerous cancers, including prostate, bladder, and breast tumors. Alternate transcriptional splice variants encoding different isoforms have been characterized. One isoform lacks the intermembrane region and is secreted outside the cell. This form acts to modulate the activity of the membrane-bound form. Additional splice variants have also been reported, but they have not been thoroughly characterized. [provided by RefSeq, Jul 2008]
ERBB3 Gene-Disease associations (from GenCC):
  • lethal congenital contracture syndrome 2
    Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics, Orphanet
  • visceral neuropathy, familial, 1, autosomal recessive
    Inheritance: AR Classification: STRONG Submitted by: G2P
  • Hirschsprung disease
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.54).
BP6
Variant 12-56080378-G-A is Benign according to our data. Variant chr12-56080378-G-A is described in ClinVar as Benign. ClinVar VariationId is 712394.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=1.59 with no splicing effect.
BS1
Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.000512 (78/152342) while in subpopulation EAS AF = 0.0141 (73/5176). AF 95% confidence interval is 0.0115. There are 0 homozygotes in GnomAd4. There are 49 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001982.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ERBB3
NM_001982.4
MANE Select
c.78G>Ap.Gln26Gln
synonymous
Exon 1 of 28NP_001973.2P21860-1
ERBB3
NM_001005915.1
c.78G>Ap.Gln26Gln
synonymous
Exon 1 of 3NP_001005915.1P21860-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ERBB3
ENST00000267101.8
TSL:1 MANE Select
c.78G>Ap.Gln26Gln
synonymous
Exon 1 of 28ENSP00000267101.4P21860-1
ERBB3
ENST00000411731.6
TSL:1
c.78G>Ap.Gln26Gln
synonymous
Exon 1 of 3ENSP00000415753.2P21860-2
ERBB3
ENST00000551242.5
TSL:1
n.78G>A
non_coding_transcript_exon
Exon 1 of 11ENSP00000447510.1P21860-3

Frequencies

GnomAD3 genomes
AF:
0.000512
AC:
78
AN:
152224
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.0141
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000955
GnomAD2 exomes
AF:
0.00118
AC:
251
AN:
212326
AF XY:
0.00125
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0150
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000558
GnomAD4 exome
AF:
0.000342
AC:
493
AN:
1440678
Hom.:
1
Cov.:
31
AF XY:
0.000304
AC XY:
217
AN XY:
714768
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33158
American (AMR)
AF:
0.00
AC:
0
AN:
42042
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25618
East Asian (EAS)
AF:
0.0105
AC:
407
AN:
38890
South Asian (SAS)
AF:
0.000108
AC:
9
AN:
83402
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51516
Middle Eastern (MID)
AF:
0.000180
AC:
1
AN:
5542
European-Non Finnish (NFE)
AF:
0.00000908
AC:
10
AN:
1101086
Other (OTH)
AF:
0.00111
AC:
66
AN:
59424
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.488
Heterozygous variant carriers
0
26
51
77
102
128
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome 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
GnomAD4 genome
AF:
0.000512
AC:
78
AN:
152342
Hom.:
0
Cov.:
33
AF XY:
0.000658
AC XY:
49
AN XY:
74494
show subpopulations
African (AFR)
AF:
0.0000240
AC:
1
AN:
41588
American (AMR)
AF:
0.00
AC:
0
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.0141
AC:
73
AN:
5176
South Asian (SAS)
AF:
0.000414
AC:
2
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68026
Other (OTH)
AF:
0.000945
AC:
2
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.492
Heterozygous variant carriers
0
6
11
17
22
28
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000277
Hom.:
0
Bravo
AF:
0.000710
Asia WGS
AF:
0.00375
AC:
13
AN:
3478

ClinVar

ClinVar submissions as Germline
Significance: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
BayesDel_noAF
Benign
-0.54
CADD
Benign
14
DANN
Benign
0.92
PhyloP100
1.6
PromoterAI
0.0098
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Mutation Taster
=100/0
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: rs190034531; hg19: chr12-56474162; COSMIC: COSV57255900; API