rs186249248

Variant names:

• chr8-71217038-A-C
• rs186249248
• NM_000503.6:c.1141-15T>G

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_Strong BP6_Very_Strong BS1 BS2

The NM_000503.6(EYA1):​c.1141-15T>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000678 in 1,597,856 control chromosomes in the GnomAD database, including 14 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

• Frequency:
  • Genomes: 𝑓 0.0011 (3 hom., cov: 33)
  • Exomes 𝑓: 0.00063 (11 hom.)
• Consequence: EYA1 NM_000503.6 intron
• Clinical Significance: Benign/Likely benign criteria provided, multiple submitters, no conflicts B:7
• Conservation: PhyloP100: 2.48
• Publications: 0 publications found

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

ENSG00000285579 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -20 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.66).
• BP6: Variant 8-71217038-A-C is Benign according to our data. Variant chr8-71217038-A-C is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 163434.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BS1: Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.00109 (166/152330) while in subpopulation AMR AF = 0.00824 (126/15300). AF 95% confidence interval is 0.00707. There are 3 homozygotes in GnomAd4. There are 84 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
• BS2: High AC in GnomAd4 at 166 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000503.6. 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
	EYA1	NM_000503.6	MANE Select	c.1141-15T>G		intron	N/A	NP_000494.2
	EYA1	NM_001370333.1		c.1228-15T>G		intron	N/A	NP_001357262.1
	EYA1	NM_001370334.1		c.1141-15T>G		intron	N/A	NP_001357263.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EYA1	ENST00000340726.8	TSL:1 MANE Select	c.1141-15T>G		intron	N/A	ENSP00000342626.3
	EYA1	ENST00000388742.8	TSL:1	c.1141-15T>G		intron	N/A	ENSP00000373394.4
	EYA1	ENST00000419131.6	TSL:1	c.1036-15T>G		intron	N/A	ENSP00000410176.1

Frequencies

GnomAD3 genomes AF: 0.00109 AC: 166 AN: 152212 Hom.: 3 Cov.: 33

Gnomad AFR AF: 0.000483

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00825

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00289

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000294

Gnomad OTH AF: 0.00143

GnomAD2 exomes AF: 0.00279 AC: 699 AN: 250286 AF XY: 0.00203

Gnomad AFR exome AF: 0.000308

Gnomad AMR exome AF: 0.0192

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00142

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000265

Gnomad OTH exome AF: 0.000655

GnomAD4 exome AF: 0.000634 AC: 917 AN: 1445526 Hom.: 11 Cov.: 27 AF XY: 0.000515 AC XY: 371 AN XY: 720360

African (AFR) AF: 0.000271 AC: 9 AN: 33170

American (AMR) AF: 0.0167 AC: 747 AN: 44640

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26048

East Asian (EAS) AF: 0.00295 AC: 117 AN: 39620

South Asian (SAS) AF: 0.0000117 AC: 1 AN: 85686

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53386

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5742

European-Non Finnish (NFE) AF: 0.00000638 AC: 7 AN: 1097386

Other (OTH) AF: 0.000602 AC: 36 AN: 59848

GnomAD4 genome AF: 0.00109 AC: 166 AN: 152330 Hom.: 3 Cov.: 33 AF XY: 0.00113 AC XY: 84 AN XY: 74492

African (AFR) AF: 0.000481 AC: 20 AN: 41568

American (AMR) AF: 0.00824 AC: 126 AN: 15300

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00289 AC: 15 AN: 5184

South Asian (SAS) AF: 0.00 AC: 0 AN: 4824

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10628

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.0000294 AC: 2 AN: 68036

Other (OTH) AF: 0.00142 AC: 3 AN: 2114

Alfa AF: 0.000684 Hom.: 0

Bravo AF: 0.00206

Asia WGS AF: 0.000866 AC: 3 AN: 3478

ClinVar

ClinVar submissions as Germline

Significance: Benign/Likely benign

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	-	2	not provided (2)
-	-	1	Branchiootic syndrome 1 (1)
-	-	1	Branchiootic syndrome 1;C3714941:Otofaciocervical syndrome 1;C4551702:Branchiootorenal syndrome 1 (1)
-	-	1	Melnick-Fraser syndrome (1)
-	-	1	not specified (1)
-	-	1	Otofaciocervical syndrome 1 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.66
CADD	Benign	14
DANN	Benign	0.70
PhyloP100		2.5
Mutation Taster		=100/0	polymorphism

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: rs186249248; hg19: chr8-72129273; COSMIC: COSV58171045;