dbSNP rs727503044: EYA1:p.Arg468Trp (chr8-71215687-T-A) – ACMG Classification: Uncertain_significance (4 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_000503.6(EYA1):c.1402A>T(p.Arg468Trp) 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 1,461,840 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R468G) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

EYA1
NM_000503.6 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.15

Publications

0 publications found

Variant links:

Genes affected

EYA1 (HGNC:3519): (EYA transcriptional coactivator and phosphatase 1) This gene encodes a member of the eyes absent (EYA) family of proteins. The encoded protein may play a role in the developing kidney, branchial arches, eye, and ear. Mutations of this gene have been associated with branchiootorenal dysplasia syndrome, branchiootic syndrome, and sporadic cases of congenital cataracts and ocular anterior segment anomalies. A similar protein in mice can act as a transcriptional activator. Alternatively spliced transcript variants have been identified for this gene. [provided by RefSeq, Dec 2013]

EYA1 Gene-Disease associations (from GenCC):

branchio-oto-renal syndrome
Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
branchiootorenal syndrome 1
Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
branchiootic syndrome 1
Inheritance: AD Classification: STRONG Submitted by: PanelApp Australia
branchiootic syndrome
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

EYA1 links:

ENSG00000285579 (HGNC:):

ENSG00000285579 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.898

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
EYA1	NM_000503.6 link	c.1402A>T	p.Arg468Trp	missense_variant	Exon 15 of 18	ENST00000340726.8	NP_000494.2	Q99502-1A0A024R813B3KXR1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
EYA1	ENST00000340726.8 link	c.1402A>T	p.Arg468Trp	missense_variant	Exon 15 of 18	1	NM_000503.6	ENSP00000342626.3		Q99502-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461840

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

727226

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33478

American (AMR)

AF:

0.00

AC:

AN:

44720

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26136

East Asian (EAS)

AF:

0.00

AC:

AN:

39692

South Asian (SAS)

AF:

0.00

AC:

AN:

86258

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53416

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1111976

Other (OTH)

AF:

0.0000166

AC:

AN:

60396

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.97

BayesDel_addAF

Pathogenic

0.39

BayesDel_noAF

Pathogenic

0.33

CADD

Uncertain

(source)

DANN

Pathogenic

1.0

DEOGEN2

Pathogenic

0.87

D;D;D;.;.;.;D;D;.;.;.;.;.

Eigen

Uncertain

0.34

Eigen_PC

Benign

0.22

FATHMM_MKL

Uncertain

0.90

LIST_S2

Pathogenic

1.0

.;.;.;D;D;D;.;D;D;D;D;D;D

M_CAP

Uncertain

0.21

MetaRNN

Pathogenic

0.90

D;D;D;D;D;D;D;D;D;D;D;D;D

MetaSVM

Uncertain

0.18

MutationAssessor

Pathogenic

3.0

M;M;M;.;.;.;M;M;.;.;.;.;.

PhyloP100

2.1

PrimateAI

Pathogenic

0.88

PROVEAN

Pathogenic

-7.1

D;.;D;D;D;D;.;.;.;.;.;D;D

REVEL

Pathogenic

0.81

Sift

Pathogenic

0.0

D;.;D;D;D;D;.;.;.;.;.;D;D

Sift4G

Pathogenic

0.0

D;.;D;D;D;D;.;.;.;.;.;D;D

Polyphen

1.0

D;D;D;.;D;D;D;D;.;.;.;.;.

Vest4

0.95

MutPred

0.74

Gain of catalytic residue at R468 (P = 0.1978);Gain of catalytic residue at R468 (P = 0.1978);Gain of catalytic residue at R468 (P = 0.1978);.;.;.;Gain of catalytic residue at R468 (P = 0.1978);Gain of catalytic residue at R468 (P = 0.1978);.;.;.;.;.;

MVP

0.91

MPC

0.84

ClinPred

1.0

GERP RS

-0.63

Varity_R

0.79

gMVP

0.93

Mutation Taster

=32/68

disease causing

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over