chr6-133274782-T-G

Position:

• chr6-133274782-T-G

Variant summary

Our verdict is Pathogenic. Variant got 10 ACMG points: 10P and 0B. PVS1 PM2

The NM_004100.5(EYA4):​c.2T>G​(p.Met1?) variant causes a start lost change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: EYA4 NM_004100.5 start_lost
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.14

Genes affected

EYA4 (HGNC:3522): (EYA transcriptional coactivator and phosphatase 4) This gene encodes a member of the eyes absent (EYA) family of proteins. The encoded protein may act as a transcriptional activator through its protein phosphatase activity, and it may be important for eye development, and for continued function of the mature organ of Corti. Mutations in this gene are associated with postlingual, progressive, autosomal dominant hearing loss at the deafness, autosomal dominant non-syndromic sensorineural 10 locus. The encoded protein is also a putative oncogene that mediates DNA repair, apoptosis, and innate immunity following DNA damage, cellular damage, and viral attack. Defects in this gene are also associated with dilated cardiomyopathy 1J. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Jul 2014]

ACMG classification

Verdict is Pathogenic. Variant got 10 ACMG points.

• PVS1: Start lost variant, no new inframe start found.
• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
EYA4	NM_004100.5	c.2T>G	p.Met1?	start_lost	2/20	ENST00000355286.12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
EYA4	ENST00000355286.12	c.2T>G	p.Met1?	start_lost	2/20	1	NM_004100.5	P4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 29

GnomAD4 genome Cov.: 32

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.63	D
BayesDel_noAF	Pathogenic	0.37
CADD	Uncertain	24
DANN	Uncertain	0.98
DEOGEN2	Benign	0.017	.;T;T;.;T;.;T;T
Eigen	Benign	0.15
Eigen_PC	Uncertain	0.31
FATHMM_MKL	Uncertain	0.91	D
LIST_S2	Uncertain	0.90	D;D;.;D;D;D;D;D
M_CAP	Pathogenic	0.58	D
MetaRNN	Pathogenic	0.98	D;D;D;D;D;D;D;D
MetaSVM	Uncertain	0.32	D
MutationTaster	Benign	1.0	D;D;D;D;D;D;D;D
PROVEAN	Benign	-1.0	N;N;N;N;N;N;N;N
REVEL	Uncertain	0.57
Sift	Pathogenic	0.0	D;D;D;D;D;D;D;D
Sift4G	Pathogenic	0.0	D;D;D;D;D;D;D;D
Polyphen		0.18, 0.036, 0.12, 0.071	.;B;B;B;B;B;B;.
Vest4		0.92
MutPred		0.98		Gain of solvent accessibility (P = 0.11);Gain of solvent accessibility (P = 0.11);Gain of solvent accessibility (P = 0.11);Gain of solvent accessibility (P = 0.11);Gain of solvent accessibility (P = 0.11);Gain of solvent accessibility (P = 0.11);Gain of solvent accessibility (P = 0.11);Gain of solvent accessibility (P = 0.11);
MVP		0.91
ClinPred		0.99	D
GERP RS		5.7
Varity_R		0.95
gMVP		0.23

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: rs200593099; hg19: chr6-133595920;