7-55201223-C-T

Variant summary

Our verdict is Benign. The variant received -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BA1

The NM_005228.5(EGFR):​c.2982C>T​(p.Asp994Asp) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.116 in 1,614,064 control chromosomes in the GnomAD database, including 13,235 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.10 ( 1060 hom., cov: 32)
Exomes 𝑓: 0.12 ( 12175 hom. )

Consequence

EGFR
NM_005228.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 0.403

Publications

95 publications found
Variant links:
Genes affected
EGFR (HGNC:3236): (epidermal growth factor receptor) The protein encoded by this gene is a transmembrane glycoprotein that is a member of the protein kinase superfamily. This protein is a receptor for members of the epidermal growth factor family. EGFR is a cell surface protein that binds to epidermal growth factor, thus inducing receptor dimerization and tyrosine autophosphorylation leading to cell proliferation. Mutations in this gene are associated with lung cancer. EGFR is a component of the cytokine storm which contributes to a severe form of Coronavirus Disease 2019 (COVID-19) resulting from infection with severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). [provided by RefSeq, Jul 2020]
EGFR-AS1 (HGNC:40207): (EGFR antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.37).
BP6
Variant 7-55201223-C-T is Benign according to our data. Variant chr7-55201223-C-T is described in ClinVar as Benign. ClinVar VariationId is 259679.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.403 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.269 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
EGFRNM_005228.5 linkc.2982C>T p.Asp994Asp synonymous_variant Exon 25 of 28 ENST00000275493.7 NP_005219.2 P00533-1Q504U8F2YGG7

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
EGFRENST00000275493.7 linkc.2982C>T p.Asp994Asp synonymous_variant Exon 25 of 28 1 NM_005228.5 ENSP00000275493.2 P00533-1

Frequencies

GnomAD3 genomes
AF:
0.0997
AC:
15164
AN:
152072
Hom.:
1057
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0273
Gnomad AMI
AF:
0.103
Gnomad AMR
AF:
0.135
Gnomad ASJ
AF:
0.0726
Gnomad EAS
AF:
0.281
Gnomad SAS
AF:
0.233
Gnomad FIN
AF:
0.193
Gnomad MID
AF:
0.0633
Gnomad NFE
AF:
0.100
Gnomad OTH
AF:
0.0936
GnomAD2 exomes
AF:
0.137
AC:
34569
AN:
251492
AF XY:
0.141
show subpopulations
Gnomad AFR exome
AF:
0.0236
Gnomad AMR exome
AF:
0.150
Gnomad ASJ exome
AF:
0.0731
Gnomad EAS exome
AF:
0.272
Gnomad FIN exome
AF:
0.194
Gnomad NFE exome
AF:
0.0996
Gnomad OTH exome
AF:
0.124
GnomAD4 exome
AF:
0.118
AC:
172092
AN:
1461874
Hom.:
12175
Cov.:
33
AF XY:
0.120
AC XY:
87503
AN XY:
727246
show subpopulations
African (AFR)
AF:
0.0212
AC:
711
AN:
33480
American (AMR)
AF:
0.149
AC:
6660
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.0742
AC:
1939
AN:
26136
East Asian (EAS)
AF:
0.310
AC:
12322
AN:
39700
South Asian (SAS)
AF:
0.224
AC:
19326
AN:
86256
European-Finnish (FIN)
AF:
0.193
AC:
10291
AN:
53416
Middle Eastern (MID)
AF:
0.0733
AC:
423
AN:
5768
European-Non Finnish (NFE)
AF:
0.102
AC:
113251
AN:
1111998
Other (OTH)
AF:
0.119
AC:
7169
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.473
Heterozygous variant carriers
0
9488
18976
28464
37952
47440
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
4426
8852
13278
17704
22130
<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:
0.0997
AC:
15168
AN:
152190
Hom.:
1060
Cov.:
32
AF XY:
0.109
AC XY:
8124
AN XY:
74402
show subpopulations
African (AFR)
AF:
0.0272
AC:
1129
AN:
41552
American (AMR)
AF:
0.135
AC:
2059
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.0726
AC:
252
AN:
3472
East Asian (EAS)
AF:
0.281
AC:
1449
AN:
5152
South Asian (SAS)
AF:
0.234
AC:
1126
AN:
4806
European-Finnish (FIN)
AF:
0.193
AC:
2042
AN:
10602
Middle Eastern (MID)
AF:
0.0646
AC:
19
AN:
294
European-Non Finnish (NFE)
AF:
0.100
AC:
6800
AN:
68002
Other (OTH)
AF:
0.0940
AC:
198
AN:
2106
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
669
1337
2006
2674
3343
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
186
372
558
744
930
<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:
0.0985
Hom.:
2941
Bravo
AF:
0.0910
Asia WGS
AF:
0.266
AC:
921
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:6
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 07, 2019
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Benign:1
-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

EGFR-related lung cancer Benign:1
Feb 04, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Hereditary cancer-predisposing syndrome Benign:1
Oct 18, 2024
Ambry Genetics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Lung cancer Benign:1
Jul 07, 2023
KCCC/NGS Laboratory, Kuwait Cancer Control Center
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
-0.37
CADD
Benign
13
DANN
Benign
0.60
PhyloP100
0.40
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.17
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: rs2293347; hg19: chr7-55268916; COSMIC: COSV51772678; COSMIC: COSV51772678; API