8-71271802-G-C

Variant names:

• chr8-71271802-G-C
• rs121909195
• NM_000503.6:c.922C>G

Variant summary

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

The NM_000503.6(EYA1):​c.922C>G​(p.Arg308Gly) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,880 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: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: EYA1 NM_000503.6 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.62

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 rank	MANE	Protein	UniProt
EYA1	NM_000503.6	c.922C>G	p.Arg308Gly	missense_variant	Exon 10 of 18	ENST00000340726.8	NP_000494.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
EYA1	ENST00000340726.8	c.922C>G	p.Arg308Gly	missense_variant	Exon 10 of 18	1	NM_000503.6	ENSP00000342626.3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD3 exomes AF: 0.00000398 AC: 1 AN: 251470 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 135912

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.0000544

Gnomad SAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461880 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 727238

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: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.0000166

GnomAD4 genome Cov.: 33

ExAC AF: 0.00000824 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.90
BayesDel_addAF	Uncertain	0.054	T
BayesDel_noAF	Uncertain	0.010
CADD	Pathogenic	26
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.73	D;D;D;.;.;.;D;D;.;.;.;.;.
Eigen	Uncertain	0.52
Eigen_PC	Uncertain	0.50
FATHMM_MKL	Uncertain	0.90	D
LIST_S2	Uncertain	0.96	.;.;.;D;D;D;.;D;D;D;D;D;D
M_CAP	Uncertain	0.19	D
MetaRNN	Uncertain	0.69	D;D;D;D;D;D;D;D;D;D;D;D;D
MetaSVM	Uncertain	0.31	D
MutationAssessor	Benign	1.5	L;L;L;.;.;.;L;L;.;.;.;.;.
PrimateAI	Pathogenic	0.90	D
PROVEAN	Uncertain	-3.3	D;.;D;D;D;D;.;.;.;.;.;D;D
REVEL	Uncertain	0.62
Sift	Benign	0.039	D;.;D;T;D;T;.;.;.;.;.;D;D
Sift4G	Uncertain	0.0050	D;.;D;D;D;D;.;.;.;.;.;D;D
Polyphen		1.0	D;D;D;.;P;D;D;D;.;.;.;.;.
Vest4		0.59
MutPred		0.35		Loss of methylation at R308 (P = 0.0118);Loss of methylation at R308 (P = 0.0118);Loss of methylation at R308 (P = 0.0118);.;.;.;Loss of methylation at R308 (P = 0.0118);Loss of methylation at R308 (P = 0.0118);.;.;.;.;.;
MVP		0.76
MPC		0.91
ClinPred		0.97	D
GERP RS		4.8
Varity_R		0.42
gMVP		0.76

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs121909195; hg19: chr8-72184037;