rs727504494

Positions:

• chr8-71317680-C-A
• chr8-71317680-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_000503.6(EYA1):​c.428G>T​(p.Trp143Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,804 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000027 (0 hom.)
• Consequence: EYA1 NM_000503.6 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.91

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
EYA1	NM_000503.6	c.428G>T	p.Trp143Leu	missense_variant	7/18	ENST00000340726.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
EYA1	ENST00000340726.8	c.428G>T	p.Trp143Leu	missense_variant	7/18	1	NM_000503.6	P4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD3 exomes AF: 0.00000795 AC: 2 AN: 251446 Hom.: 0 AF XY: 0.00000736 AC XY: 1 AN XY: 135902

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.0000653

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000274 AC: 4 AN: 1461804 Hom.: 0 Cov.: 31 AF XY: 0.00000413 AC XY: 3 AN XY: 727200

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.0000464

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ExAC AF: 0.0000165 AC: 2

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.22
BayesDel_addAF	Pathogenic	0.28	D
BayesDel_noAF	Pathogenic	0.35
CADD	Pathogenic	30
DANN	Benign	0.95
DEOGEN2	Benign	0.32	T;T;T;.;T;T;.;.;.
Eigen	Benign	0.0070
Eigen_PC	Uncertain	0.26
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.88	.;.;.;D;.;D;D;D;D
M_CAP	Uncertain	0.14	D
MetaRNN	Uncertain	0.57	D;D;D;D;D;D;D;D;D
MetaSVM	Uncertain	0.14	D
MutationAssessor	Benign	0.86	L;L;L;.;L;L;.;.;.
MutationTaster	Benign	1.0	D;D;D;D;D;D;D
PrimateAI	Pathogenic	0.91	D
PROVEAN	Benign	-1.4	N;.;N;N;.;.;.;N;N
REVEL	Uncertain	0.54
Sift	Benign	0.74	T;.;T;T;.;.;.;T;T
Sift4G	Benign	0.67	T;.;T;T;.;.;.;T;T
Polyphen		0.98	D;D;D;B;D;D;.;.;.
Vest4		0.81
MutPred		0.45		Gain of disorder (P = 0.0227);Gain of disorder (P = 0.0227);Gain of disorder (P = 0.0227);.;Gain of disorder (P = 0.0227);Gain of disorder (P = 0.0227);.;.;.;
MVP		0.94
MPC		1.1
ClinPred		0.87	D
GERP RS		5.8
Varity_R		0.22
gMVP		0.55

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.19		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: rs727504494; hg19: chr8-72229915;