rs11766798

Variant names:

• chr7-55056626-G-A
• rs11766798
• NM_005228.5:c.88+37261G>A

Your query was ambiguous. Multiple possible variants found:

• chr7-55056626-G-A
• chr7-55056626-G-T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_005228.5(EGFR):​c.88+37261G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.258 in 152,140 control chromosomes in the GnomAD database, including 6,922 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 0.26 (6922 hom., cov: 33)
• Consequence: EGFR NM_005228.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.261
• Publications: 8 publications found

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 Gene-Disease associations (from GenCC):

• lung cancer

  Inheritance: AD Classification: DEFINITIVE Submitted by: G2P, Ambry Genetics
• non-small cell lung carcinoma

  Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
• inflammatory skin and bowel disease, neonatal, 2

  Inheritance: AR Classification: STRONG, MODERATE, LIMITED Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P
• neonatal inflammatory skin and bowel disease

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.82).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.852 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
EGFR	NM_005228.5	c.88+37261G>A		intron_variant	Intron 1 of 27	ENST00000275493.7	NP_005219.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
EGFR	ENST00000275493.7	c.88+37261G>A		intron_variant	Intron 1 of 27	1	NM_005228.5	ENSP00000275493.2

Frequencies

GnomAD3 genomes AF: 0.258 AC: 39225 AN: 152022 Hom.: 6927 Cov.: 33

Gnomad AFR AF: 0.0906

Gnomad AMI AF: 0.320

Gnomad AMR AF: 0.354

Gnomad ASJ AF: 0.231

Gnomad EAS AF: 0.873

Gnomad SAS AF: 0.394

Gnomad FIN AF: 0.396

Gnomad MID AF: 0.193

Gnomad NFE AF: 0.261

Gnomad OTH AF: 0.256

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

GnomAD4 genome AF: 0.258 AC: 39210 AN: 152140 Hom.: 6922 Cov.: 33 AF XY: 0.270 AC XY: 20112 AN XY: 74384

African (AFR) AF: 0.0903 AC: 3752 AN: 41536

American (AMR) AF: 0.354 AC: 5401 AN: 15270

Ashkenazi Jewish (ASJ) AF: 0.231 AC: 800 AN: 3468

East Asian (EAS) AF: 0.873 AC: 4516 AN: 5174

South Asian (SAS) AF: 0.393 AC: 1892 AN: 4818

European-Finnish (FIN) AF: 0.396 AC: 4187 AN: 10562

Middle Eastern (MID) AF: 0.184 AC: 54 AN: 294

European-Non Finnish (NFE) AF: 0.261 AC: 17779 AN: 67996

Other (OTH) AF: 0.255 AC: 538 AN: 2112

Alfa AF: 0.253 Hom.: 694

Bravo AF: 0.252

Asia WGS AF: 0.542 AC: 1886 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.82
CADD	Benign	3.0
DANN	Benign	0.68
PhyloP100		0.26
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs11766798; hg19: chr7-55124319;