rs2230698

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_004448.4(ERBB2):​c.1371A>G​(p.Ser457Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00725 in 1,609,958 control chromosomes in the GnomAD database, including 692 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.037 ( 356 hom., cov: 32)
Exomes 𝑓: 0.0041 ( 336 hom. )

Consequence

ERBB2
NM_004448.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -4.03

Publications

7 publications found
Variant links:
Genes affected
ERBB2 (HGNC:3430): (erb-b2 receptor tyrosine kinase 2) This gene encodes a member of the epidermal growth factor (EGF) receptor family of receptor tyrosine kinases. This protein has no ligand binding domain of its own and therefore cannot bind growth factors. However, it does bind tightly to other ligand-bound EGF receptor family members to form a heterodimer, stabilizing ligand binding and enhancing kinase-mediated activation of downstream signalling pathways, such as those involving mitogen-activated protein kinase and phosphatidylinositol-3 kinase. Allelic variations at amino acid positions 654 and 655 of isoform a (positions 624 and 625 of isoform b) have been reported, with the most common allele, Ile654/Ile655, shown here. Amplification and/or overexpression of this gene has been reported in numerous cancers, including breast and ovarian tumors. Alternative splicing results in several additional transcript variants, some encoding different isoforms and others that have not been fully characterized. [provided by RefSeq, Jul 2008]
ERBB2 Gene-Disease associations (from GenCC):
  • Hirschsprung disease
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • lung cancer
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
  • glioma susceptibility 1
    Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)
  • visceral neuropathy, familial, 2, autosomal recessive
    Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.89).
BP6
Variant 17-39715797-A-G is Benign according to our data. Variant chr17-39715797-A-G is described in ClinVar as [Benign]. Clinvar id is 1168005.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-4.03 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.124 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ERBB2NM_004448.4 linkc.1371A>G p.Ser457Ser synonymous_variant Exon 12 of 27 ENST00000269571.10 NP_004439.2 P04626-1X5DNK3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ERBB2ENST00000269571.10 linkc.1371A>G p.Ser457Ser synonymous_variant Exon 12 of 27 1 NM_004448.4 ENSP00000269571.4 P04626-1

Frequencies

GnomAD3 genomes
AF:
0.0369
AC:
5611
AN:
152146
Hom.:
356
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.127
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0170
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00104
Gnomad FIN
AF:
0.000565
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.000691
Gnomad OTH
AF:
0.0225
GnomAD2 exomes
AF:
0.0113
AC:
2814
AN:
248042
AF XY:
0.00832
show subpopulations
Gnomad AFR exome
AF:
0.136
Gnomad AMR exome
AF:
0.0147
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad FIN exome
AF:
0.000435
Gnomad NFE exome
AF:
0.000396
Gnomad OTH exome
AF:
0.00524
GnomAD4 exome
AF:
0.00415
AC:
6049
AN:
1457694
Hom.:
336
Cov.:
32
AF XY:
0.00353
AC XY:
2561
AN XY:
725452
show subpopulations
African (AFR)
AF:
0.133
AC:
4468
AN:
33480
American (AMR)
AF:
0.0142
AC:
636
AN:
44718
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.000101
AC:
4
AN:
39700
South Asian (SAS)
AF:
0.000522
AC:
45
AN:
86258
European-Finnish (FIN)
AF:
0.000588
AC:
29
AN:
49282
Middle Eastern (MID)
AF:
0.00329
AC:
19
AN:
5768
European-Non Finnish (NFE)
AF:
0.000269
AC:
299
AN:
1111988
Other (OTH)
AF:
0.00909
AC:
549
AN:
60364
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.486
Heterozygous variant carriers
0
360
720
1079
1439
1799
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
148
296
444
592
740
<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:
0.0370
AC:
5627
AN:
152264
Hom.:
356
Cov.:
32
AF XY:
0.0356
AC XY:
2647
AN XY:
74454
show subpopulations
African (AFR)
AF:
0.127
AC:
5257
AN:
41530
American (AMR)
AF:
0.0169
AC:
258
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5186
South Asian (SAS)
AF:
0.00104
AC:
5
AN:
4826
European-Finnish (FIN)
AF:
0.000565
AC:
6
AN:
10626
Middle Eastern (MID)
AF:
0.00680
AC:
2
AN:
294
European-Non Finnish (NFE)
AF:
0.000691
AC:
47
AN:
68022
Other (OTH)
AF:
0.0242
AC:
51
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
245
489
734
978
1223
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
56
112
168
224
280
<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:
0.0207
Hom.:
126
Bravo
AF:
0.0427
Asia WGS
AF:
0.0170
AC:
59
AN:
3478
EpiCase
AF:
0.000327
EpiControl
AF:
0.000356

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Feb 02, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.89
CADD
Benign
0.094
DANN
Benign
0.41
PhyloP100
-4.0
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

Publications

Other links and lift over

dbSNP: rs2230698; hg19: chr17-37872050; COSMIC: COSV54066034; API