rs606231253

Variant summary

Our verdict is Likely pathogenic. Variant got 8 ACMG points: 8P and 0B. PM2PP3_StrongPP5_Moderate

The NM_005228.5(EGFR):​c.1283G>A​(p.Gly428Asp) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000616 in 1,461,876 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

EGFR
NM_005228.5 missense

Scores

14
3
2

Clinical Significance

Pathogenic criteria provided, single submitter P:2

Conservation

PhyloP100: 9.57
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 Likely_pathogenic. Variant got 8 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.948
PP5
Variant 7-55157738-G-A is Pathogenic according to our data. Variant chr7-55157738-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 157499.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr7-55157738-G-A is described in Lovd as [Pathogenic]. Variant chr7-55157738-G-A is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
EGFRNM_005228.5 linkc.1283G>A p.Gly428Asp missense_variant Exon 11 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.1283G>A p.Gly428Asp missense_variant Exon 11 of 28 1 NM_005228.5 ENSP00000275493.2 P00533-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251476
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135914
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1461876
Hom.:
0
Cov.:
31
AF XY:
0.00000963
AC XY:
7
AN XY:
727234
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000719
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
33
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

EGFR-related lung cancer Pathogenic:1
Jan 11, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Pathogenic
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This sequence change replaces glycine, which is neutral and non-polar, with aspartic acid, which is acidic and polar, at codon 428 of the EGFR protein (p.Gly428Asp). This variant is present in population databases (rs606231253, gnomAD no frequency). This missense change has been observed in individuals with neonatal inflammatory skin and bowel disease (PMID: 24691054, 26436111, 32602142). It has also been observed to segregate with disease in related individuals. ClinVar contains an entry for this variant (Variation ID: 157499). Invitae Evidence Modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) indicates that this missense variant is expected to disrupt EGFR protein function with a positive predictive value of 80%. Experimental studies have shown that this missense change affects EGFR function (PMID: 24691054, 26436111). For these reasons, this variant has been classified as Pathogenic. -

Inflammatory skin and bowel disease, neonatal, 2 Pathogenic:1
Oct 01, 2014
OMIM
Significance: Pathogenic
Review Status: no assertion criteria provided
Collection Method: literature only

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
1.0
BayesDel_addAF
Pathogenic
0.36
D
BayesDel_noAF
Pathogenic
0.28
CADD
Pathogenic
30
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.89
D;.;D;.;D;.
Eigen
Pathogenic
1.1
Eigen_PC
Pathogenic
1.0
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.93
D;D;D;D;D;D
M_CAP
Benign
0.065
D
MetaRNN
Pathogenic
0.95
D;D;D;D;D;D
MetaSVM
Uncertain
0.23
D
MutationAssessor
Pathogenic
4.3
.;H;.;H;H;.
PrimateAI
Pathogenic
0.82
D
PROVEAN
Pathogenic
-6.2
D;D;.;D;D;.
REVEL
Pathogenic
0.91
Sift
Pathogenic
0.0
D;D;.;D;D;.
Sift4G
Pathogenic
0.0
D;D;D;D;D;.
Polyphen
1.0
D;D;.;D;D;.
Vest4
0.93
MutPred
0.85
.;Gain of loop (P = 0.1069);.;Gain of loop (P = 0.1069);Gain of loop (P = 0.1069);.;
MVP
0.91
MPC
1.7
ClinPred
1.0
D
GERP RS
5.9
Varity_R
0.99
gMVP
0.99

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: rs606231253; hg19: chr7-55225431; API