8-71334135-G-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBS1BS2

The NM_001288575.2(EYA1):​c.-121C>T variant causes a 5 prime UTR premature start codon gain change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000218 in 1,613,640 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00023 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00022 ( 0 hom. )

Consequence

EYA1
NM_001288575.2 5_prime_UTR_premature_start_codon_gain

Scores

2
8
9

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:4

Conservation

PhyloP100: 8.80
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.042313904).
BS1
Variant frequency is greater than expected in population amr. gnomad4 allele frequency = 0.00023 (35/152224) while in subpopulation AMR AF= 0.000588 (9/15294). AF 95% confidence interval is 0.000307. There are 0 homozygotes in gnomad4. There are 19 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High AC in GnomAd4 at 35 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EYA1NM_000503.6 linkuse as main transcriptc.164C>T p.Thr55Met missense_variant 4/18 ENST00000340726.8 NP_000494.2 Q99502-1A0A024R813B3KXR1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EYA1ENST00000340726.8 linkuse as main transcriptc.164C>T p.Thr55Met missense_variant 4/181 NM_000503.6 ENSP00000342626.3 Q99502-1

Frequencies

GnomAD3 genomes
AF:
0.000230
AC:
35
AN:
152106
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000193
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000589
Gnomad ASJ
AF:
0.00173
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000176
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000287
AC:
72
AN:
251264
Hom.:
0
AF XY:
0.000280
AC XY:
38
AN XY:
135808
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000434
Gnomad ASJ exome
AF:
0.00278
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000220
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000216
AC:
316
AN:
1461416
Hom.:
0
Cov.:
29
AF XY:
0.000215
AC XY:
156
AN XY:
727028
show subpopulations
Gnomad4 AFR exome
AF:
0.000299
Gnomad4 AMR exome
AF:
0.000447
Gnomad4 ASJ exome
AF:
0.00256
Gnomad4 EAS exome
AF:
0.000126
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000161
Gnomad4 OTH exome
AF:
0.000464
GnomAD4 genome
AF:
0.000230
AC:
35
AN:
152224
Hom.:
0
Cov.:
33
AF XY:
0.000255
AC XY:
19
AN XY:
74420
show subpopulations
Gnomad4 AFR
AF:
0.000193
Gnomad4 AMR
AF:
0.000588
Gnomad4 ASJ
AF:
0.00173
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000176
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000311
Hom.:
0
Bravo
AF:
0.000276
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000519
AC:
2
ExAC
AF:
0.000173
AC:
21
EpiCase
AF:
0.000109
EpiControl
AF:
0.000178

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:4
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Branchiootorenal syndrome 1 Uncertain:1
Uncertain significance, criteria provided, single submitterresearchLupski Lab, Baylor-Hopkins CMG, Baylor College of Medicine-- -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineJun 06, 2017p.Thr55Met in exon 3 of EYA1: This variant is not expected to have clinical sign ificance because it has been identified in 0.3% (28/10146) of Ashkenazi Jewish c hromosomes by the Genome Aggregation Database (gnomAD, http://gnomad.broadinstit ute.org; dbSNP rs201434219). Although this variant has been previously reported in the literature in three individuals with renal anomalies or unspecified feat ures of branchio-oto-renal syndrome (BOR; Orten 2008, Longoni 2014, Bekheirnia 2 017), it was also identified in an unaffected parent of one of these individuals (Bekheirnia 2017). Furthermore, it has been identified by our laboratory in 4 individuals with hearing loss but no BOR features, including two with an alterna te explanation for the hearing loss identified. In summary, this variant is like ly benign based on its frequency in the general population and its presence in a n unaffected parent. -
Branchiootic syndrome 1 Benign:1
Likely benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaApr 27, 2017This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. The evidence from the literature, in combination with allele frequency data from public databases where available, was sufficient to determine this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign. -
Melnick-Fraser syndrome Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpNov 27, 2023- -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxMay 01, 2020In silico analysis, which includes protein predictors and evolutionary conservation, supports that this variant does not alter protein structure/function; This variant is associated with the following publications: (PMID: 21280147, 27657687, 25107291, 24803398, 18220287) -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.096
BayesDel_addAF
Benign
-0.053
T
BayesDel_noAF
Uncertain
0.010
CADD
Pathogenic
30
DANN
Uncertain
1.0
DEOGEN2
Benign
0.37
T;T;T;.;.;.;T;T;.;.;.;.;.;.
Eigen
Uncertain
0.63
Eigen_PC
Pathogenic
0.69
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.93
.;.;.;D;D;D;.;D;D;D;D;D;D;D
M_CAP
Benign
0.031
D
MetaRNN
Benign
0.042
T;T;T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.46
T
MutationAssessor
Benign
1.8
L;L;L;L;.;.;L;L;.;.;.;.;.;.
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-1.3
N;.;N;N;N;N;.;.;.;.;.;N;N;.
REVEL
Uncertain
0.34
Sift
Uncertain
0.0020
D;.;D;D;D;D;.;.;.;.;.;D;D;.
Sift4G
Uncertain
0.058
T;.;T;D;D;T;.;.;.;.;.;D;T;.
Polyphen
0.96
D;D;D;.;P;D;D;D;.;.;.;.;.;.
Vest4
0.76
MVP
0.63
MPC
0.55
ClinPred
0.092
T
GERP RS
5.7
Varity_R
0.20
gMVP
0.56

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs201434219; hg19: chr8-72246370; API