6-133481587-T-G

Variant names:

• chr6-133481587-T-G
• rs779806687
• NM_004100.5:c.1095T>G

Variant summary

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

The ENST00000355286.12(EYA4):​c.1095T>G​(p.Asp365Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Synonymous variant affecting the same amino acid position (i.e. D365D) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: EYA4 ENST00000355286.12 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.10
• Publications: 0 publications found

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]

EYA4 Gene-Disease associations (from GenCC):

• autosomal dominant nonsyndromic hearing loss 10

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae), PanelApp Australia
• nonsyndromic genetic hearing loss

  Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
• autosomal dominant nonsyndromic hearing loss

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• dilated cardiomyopathy 1J

  Inheritance: AD Classification: SUPPORTIVE, LIMITED Submitted by: Orphanet, ClinGen

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=0.21854421).

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000355286.12. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EYA4	NM_004100.5	MANE Select	c.1095T>G	p.Asp365Glu	missense	Exon 12 of 20	NP_004091.3
	EYA4	NM_001301013.2		c.1113T>G	p.Asp371Glu	missense	Exon 12 of 20	NP_001287942.1
	EYA4	NM_172105.4		c.1095T>G	p.Asp365Glu	missense	Exon 12 of 20	NP_742103.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EYA4	ENST00000355286.12	TSL:1 MANE Select	c.1095T>G	p.Asp365Glu	missense	Exon 12 of 20	ENSP00000347434.7
	EYA4	ENST00000531901.5	TSL:2	c.1113T>G	p.Asp371Glu	missense	Exon 12 of 20	ENSP00000432770.1
	EYA4	ENST00000431403.3	TSL:5	c.1026T>G	p.Asp342Glu	missense	Exon 11 of 19	ENSP00000404558.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions as Germline

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Dilated cardiomyopathy 1J (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.45
BayesDel_addAF	Uncertain	0.084	D
BayesDel_noAF	Benign	-0.12
CADD	Benign	22
DANN	Uncertain	0.99
DEOGEN2	Benign	0.026	T
Eigen	Benign	-0.53
Eigen_PC	Benign	-0.39
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Uncertain	0.96	D
M_CAP	Benign	0.033	D
MetaRNN	Benign	0.22	T
MetaSVM	Benign	-0.88	T
MutationAssessor	Benign	0.36	N
PhyloP100		2.1
PrimateAI	Pathogenic	0.89	D
PROVEAN	Benign	-0.70	N
REVEL	Uncertain	0.46
Sift	Benign	0.25	T
Sift4G	Benign	0.35	T
Polyphen		0.021	B
Vest4		0.71
MutPred		0.13		Gain of glycosylation at P366 (P = 0.2001)
MVP		0.72
MPC		0.26
ClinPred		0.37	T
GERP RS		1.3
Varity_R		0.083
gMVP		0.41
Mutation Taster		=40/60	disease causing

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: rs779806687; hg19: chr6-133802725;