rs11760406

chr7-55044717-G-Achr7-55044717-G-C

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_005228.5(EGFR):c.88+25352G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.253 in 152,052 control chromosomes in the GnomAD database, including 6,619 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.25 (6619 hom., cov: 32)
• Consequence: EGFR NM_005228.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.82

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]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.817 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
EGFR	NM_005228.5	c.88+25352G>A		intron_variant		ENST00000275493.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
EGFR	ENST00000275493.7	c.88+25352G>A		intron_variant		1	NM_005228.5	P1

Frequencies

GnomAD3 genomes AF: 0.254 AC: 38542 AN: 151934 Hom.: 6620 Cov.: 32

Gnomad AFR AF: 0.0901

Gnomad AMI AF: 0.318

Gnomad AMR AF: 0.356

Gnomad ASJ AF: 0.211

Gnomad EAS AF: 0.838

Gnomad SAS AF: 0.383

Gnomad FIN AF: 0.389

Gnomad MID AF: 0.204

Gnomad NFE AF: 0.257

Gnomad OTH AF: 0.258

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.253 AC: 38534 AN: 152052 Hom.: 6619 Cov.: 32 AF XY: 0.266 AC XY: 19738 AN XY: 74308

Gnomad4 AFR AF: 0.0898

Gnomad4 AMR AF: 0.356

Gnomad4 ASJ AF: 0.211

Gnomad4 EAS AF: 0.838

Gnomad4 SAS AF: 0.382

Gnomad4 FIN AF: 0.389

Gnomad4 NFE AF: 0.257

Gnomad4 OTH AF: 0.257

Alfa AF: 0.164 Hom.: 436

Bravo AF: 0.248

Asia WGS AF: 0.529 AC: 1839 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
Cadd	Benign	0.096
Dann	Benign	0.66

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

Other links and lift over

dbSNP: rs11760406; hg19: chr7-55112410;