7-55020559-TACACACACACACAC-TACACACACACACACACACACACACACACAC

Position:

• chr7-55020559-TACACACACACACAC-TACACACACACACACACACACACACACACAC

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS1

The NM_005228.5(EGFR):​c.88+1213_88+1228dup variant causes a intron change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.00036 (0 hom., cov: 0)
• Consequence: EGFR NM_005228.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.306

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 Likely_benign. Variant got -4 ACMG points.

• BS1: Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.000365 (53/145238) while in subpopulation AFR AF= 0.000968 (38/39238). AF 95% confidence interval is 0.000724. There are 0 homozygotes in gnomad4. There are 25 alleles in male gnomad4 subpopulation. Median coverage is 0. This position pass quality control queck.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
EGFR	NM_005228.5	c.88+1213_88+1228dup		intron_variant		ENST00000275493.7	NP_005219.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
EGFR	ENST00000275493.7	c.88+1213_88+1228dup		intron_variant		1	NM_005228.5	ENSP00000275493	P1

Frequencies

GnomAD3 genomes AF: 0.000365 AC: 53 AN: 145148 Hom.: 0 Cov.: 0

Gnomad AFR AF: 0.000971

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000136

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000615

Gnomad SAS AF: 0.000447

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000121

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.000365 AC: 53 AN: 145238 Hom.: 0 Cov.: 0 AF XY: 0.000355 AC XY: 25 AN XY: 70410

Gnomad4 AFR AF: 0.000968

Gnomad4 AMR AF: 0.000136

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.000617

Gnomad4 SAS AF: 0.000448

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.000121

Gnomad4 OTH AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs11568315; hg19: chr7-55088252;