rs35515689

Variant names:

• chr7-55143347-A-T
• rs35515689
• NM_005228.5:c.283A>T

Your query was ambiguous. Multiple possible variants found:

• chr7-55143347-A-T
• chr7-55143347-A-C
• chr7-55143347-A-G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_005228.5(EGFR):​c.283A>T​(p.Thr95Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,892 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T95R) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: EGFR NM_005228.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.35
• Publications: 0 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: G2P, Ambry Genetics, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
• neonatal inflammatory skin and bowel disease

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.12524763).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005228.5. 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.283A>T	p.Thr95Ser	missense	Exon 3 of 28	NP_005219.2
	EGFR	NM_001346899.2		c.283A>T	p.Thr95Ser	missense	Exon 3 of 27	NP_001333828.1
	EGFR	NM_001346900.2		c.124A>T	p.Thr42Ser	missense	Exon 3 of 28	NP_001333829.1	C9JYS6

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EGFR	ENST00000275493.7	TSL:1 MANE Select	c.283A>T	p.Thr95Ser	missense	Exon 3 of 28	ENSP00000275493.2	P00533-1
	EGFR	ENST00000455089.5	TSL:1	c.283A>T	p.Thr95Ser	missense	Exon 3 of 26	ENSP00000415559.1	Q504U8
	EGFR	ENST00000344576.7	TSL:1	c.283A>T	p.Thr95Ser	missense	Exon 3 of 16	ENSP00000345973.2	P00533-3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461892 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 727246

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1112012

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	EGFR-related lung cancer (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.090
BayesDel_addAF	Benign	-0.058	T
BayesDel_noAF	Benign	-0.32
CADD	Benign	17
DANN	Benign	0.88
DEOGEN2	Benign	0.39	T
Eigen	Benign	-0.47
Eigen_PC	Benign	-0.28
FATHMM_MKL	Uncertain	0.88	D
LIST_S2	Benign	0.61	T
M_CAP	Benign	0.0068	T
MetaRNN	Benign	0.13	T
MetaSVM	Benign	-0.94	T
MutationAssessor	Benign	0.56	N
PhyloP100		2.3
PrimateAI	Benign	0.39	T
PROVEAN	Benign	-0.30	N
REVEL	Benign	0.16
Sift	Benign	0.52	T
Sift4G	Benign	0.82	T
Polyphen		0.0050	B
Vest4		0.13
MutPred		0.38		Loss of sheet (P = 0.0315)
MVP		0.77
MPC		0.47
ClinPred		0.10	T
GERP RS		1.3
Varity_R		0.24
gMVP		0.47
Mutation Taster		=79/21	polymorphism

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: rs35515689; hg19: chr7-55211040;