rs17336437

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_005228.5(EGFR):​c.531G>A​(p.Ser177=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00372 in 1,614,128 control chromosomes in the GnomAD database, including 178 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.019 ( 91 hom., cov: 33)
Exomes 𝑓: 0.0021 ( 87 hom. )

Consequence

EGFR
NM_005228.5 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -4.04
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.89).
BP6
Variant 7-55146712-G-A is Benign according to our data. Variant chr7-55146712-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 360455.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr7-55146712-G-A is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=-4.05 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.066 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EGFRNM_005228.5 linkuse as main transcriptc.531G>A p.Ser177= synonymous_variant 4/28 ENST00000275493.7 NP_005219.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EGFRENST00000275493.7 linkuse as main transcriptc.531G>A p.Ser177= synonymous_variant 4/281 NM_005228.5 ENSP00000275493 P1P00533-1

Frequencies

GnomAD3 genomes
AF:
0.0195
AC:
2963
AN:
152134
Hom.:
92
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0682
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00589
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.0158
GnomAD3 exomes
AF:
0.00535
AC:
1346
AN:
251416
Hom.:
46
AF XY:
0.00400
AC XY:
543
AN XY:
135894
show subpopulations
Gnomad AFR exome
AF:
0.0719
Gnomad AMR exome
AF:
0.00376
Gnomad ASJ exome
AF:
0.000595
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000163
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000158
Gnomad OTH exome
AF:
0.00310
GnomAD4 exome
AF:
0.00208
AC:
3041
AN:
1461876
Hom.:
87
Cov.:
36
AF XY:
0.00182
AC XY:
1324
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.0728
Gnomad4 AMR exome
AF:
0.00418
Gnomad4 ASJ exome
AF:
0.000344
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000151
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000980
Gnomad4 OTH exome
AF:
0.00431
GnomAD4 genome
AF:
0.0195
AC:
2966
AN:
152252
Hom.:
91
Cov.:
33
AF XY:
0.0188
AC XY:
1402
AN XY:
74450
show subpopulations
Gnomad4 AFR
AF:
0.0681
Gnomad4 AMR
AF:
0.00588
Gnomad4 ASJ
AF:
0.000576
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.0156
Alfa
AF:
0.00145
Hom.:
3
Bravo
AF:
0.0228
Asia WGS
AF:
0.00375
AC:
13
AN:
3478
EpiCase
AF:
0.000218
EpiControl
AF:
0.000119

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxMay 28, 2019- -
EGFR-related lung cancer Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
Lung cancer Benign:1
Likely benign, criteria provided, single submitterclinical testingKCCC/NGS Laboratory, Kuwait Cancer Control CenterJul 07, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.89
CADD
Benign
0.33
DANN
Benign
0.54

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: rs17336437; hg19: chr7-55214405; COSMIC: COSV104368888; API