7-55202667-T-G

Variant names:

• chr7-55202667-T-G
• rs587777940
• ENST00000455089.5:c.3178T>G

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001346898.2(EGFR):​c.3313T>G​(p.Ser1105Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000174 in 1,555,584 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 33)
  • Exomes 𝑓: 0.000019 (0 hom.)
• Consequence: EGFR NM_001346898.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1 O:1
• Conservation: PhyloP100: -3.10
• Publications: 4 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-AS1 (HGNC:40207): (EGFR antisense RNA 1)

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.059105456).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001346898.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EGFR	NM_005228.5	MANE Select	c.3271+42T>G		intron	N/A	NP_005219.2
	EGFR	NM_001346898.2		c.3313T>G	p.Ser1105Ala	missense	Exon 27 of 27	NP_001333827.1
	EGFR	NM_001346897.2		c.3178T>G	p.Ser1060Ala	missense	Exon 26 of 26	NP_001333826.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EGFR	ENST00000455089.5	TSL:1	c.3178T>G	p.Ser1060Ala	missense	Exon 26 of 26	ENSP00000415559.1
	EGFR	ENST00000275493.7	TSL:1 MANE Select	c.3271+42T>G		intron	N/A	ENSP00000275493.2
	EGFR	ENST00000898199.1		c.3262+42T>G		intron	N/A	ENSP00000568258.1

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152100 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000147

Gnomad OTH AF: 0.00

GnomAD4 exome AF: 0.0000185 AC: 26 AN: 1403484 Hom.: 0 Cov.: 26 AF XY: 0.0000115 AC XY: 8 AN XY: 696150

African (AFR) AF: 0.00 AC: 0 AN: 31800

American (AMR) AF: 0.00 AC: 0 AN: 38800

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25430

East Asian (EAS) AF: 0.00 AC: 0 AN: 36532

South Asian (SAS) AF: 0.00 AC: 0 AN: 80810

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 50596

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5702

European-Non Finnish (NFE) AF: 0.0000223 AC: 24 AN: 1075540

Other (OTH) AF: 0.0000343 AC: 2 AN: 58274

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152100 Hom.: 0 Cov.: 33 AF XY: 0.0000135 AC XY: 1 AN XY: 74286

African (AFR) AF: 0.00 AC: 0 AN: 41410

American (AMR) AF: 0.00 AC: 0 AN: 15278

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5198

South Asian (SAS) AF: 0.00 AC: 0 AN: 4820

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10602

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68000

Other (OTH) AF: 0.00 AC: 0 AN: 2092

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000151

ClinVar

ClinVar submissions as Germline

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	EGFR-related disorder (1)
-	-	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.068
BayesDel_addAF	Benign	-0.27	T
BayesDel_noAF	Benign	-0.63
CADD	Benign	0.38
DANN	Benign	0.19
DEOGEN2	Benign	0.23	T
Eigen	Benign	-1.6
Eigen_PC	Benign	-1.7
FATHMM_MKL	Benign	0.041	N
LIST_S2	Benign	0.20	T
M_CAP	Benign	0.021	T
MetaRNN	Benign	0.059	T
MetaSVM	Benign	-0.99	T
PhyloP100		-3.1
PROVEAN	Benign	-0.010	N
REVEL	Benign	0.043
Sift	Benign	0.71	T
Sift4G	Benign	0.90	T
Polyphen		0.0	B
Vest4		0.14
MutPred		0.20		Loss of glycosylation at S1060 (P = 0.0153)
MVP		0.51
ClinPred		0.019	T
GERP RS		-3.8
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.0
Mutation Taster		=99/1	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs587777940; hg19: chr7-55270360; COSMIC: COSV105864510;