rs143994166

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B.

Score: 3 - Uncertain Significance
3
-12 -7 -6 -1 0 5 6 9 10 12
PM2PP3

The NM_001142800.2(EYS):​c.1155T>G​(p.Cys385Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000726 in 1,376,844 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. C385G) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 7.3e-7 ( 0 hom. )

Consequence

EYS
NM_001142800.2 missense

Scores

4
6
9

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.204

Publications

0 publications found
Variant links:
Genes affected
EYS (HGNC:21555): (eyes shut homolog) The product of this gene contains multiple epidermal growth factor (EGF)-like and LamG domains. The protein is expressed in the photoreceptor layer of the retina, and the gene is mutated in autosomal recessive retinitis pigmentosa. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2008]
EYS Gene-Disease associations (from GenCC):
  • EYS-related retinopathy
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • retinitis pigmentosa
    Inheritance: AR, AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: G2P, Orphanet
  • retinitis pigmentosa 25
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.797

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
EYSNM_001142800.2 linkc.1155T>G p.Cys385Trp missense_variant Exon 7 of 43 ENST00000503581.6 NP_001136272.1 Q5T1H1-1
EYSNM_001292009.2 linkc.1155T>G p.Cys385Trp missense_variant Exon 7 of 44 NP_001278938.1 Q5T1H1-3
EYSNM_001142801.2 linkc.1155T>G p.Cys385Trp missense_variant Exon 7 of 12 NP_001136273.1 Q5T1H1-4
EYSNM_198283.2 linkc.1155T>G p.Cys385Trp missense_variant Exon 6 of 10 NP_938024.1 Q5T1H1-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
EYSENST00000503581.6 linkc.1155T>G p.Cys385Trp missense_variant Exon 7 of 43 5 NM_001142800.2 ENSP00000424243.1 Q5T1H1-1
EYSENST00000370621.7 linkc.1155T>G p.Cys385Trp missense_variant Exon 7 of 44 1 ENSP00000359655.3 Q5T1H1-3
EYSENST00000393380.6 linkc.1155T>G p.Cys385Trp missense_variant Exon 7 of 12 1 ENSP00000377042.2 Q5T1H1-4
EYSENST00000342421.9 linkc.1155T>G p.Cys385Trp missense_variant Exon 5 of 9 1 ENSP00000341818.5 Q5T1H1-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
7.26e-7
AC:
1
AN:
1376844
Hom.:
0
Cov.:
24
AF XY:
0.00
AC XY:
0
AN XY:
689678
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.00
AC:
0
AN:
31578
American (AMR)
AF:
0.00
AC:
0
AN:
44464
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39112
South Asian (SAS)
AF:
0.00
AC:
0
AN:
84258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53290
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5586
European-Non Finnish (NFE)
AF:
9.66e-7
AC:
1
AN:
1035642
Other (OTH)
AF:
0.00
AC:
0
AN:
57442
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0.000000), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.325
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Uncertain
0.12
D
BayesDel_noAF
Uncertain
-0.070
CADD
Benign
9.7
DANN
Benign
0.71
DEOGEN2
Benign
0.37
.;T;.;.
Eigen
Benign
-0.92
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.041
N
LIST_S2
Benign
0.43
T;T;T;T
M_CAP
Uncertain
0.19
D
MetaRNN
Pathogenic
0.80
D;D;D;D
MetaSVM
Uncertain
-0.22
T
MutationAssessor
Uncertain
2.6
M;M;M;M
PhyloP100
0.20
PrimateAI
Benign
0.26
T
PROVEAN
Pathogenic
-9.3
D;D;D;D
REVEL
Uncertain
0.42
Sift
Pathogenic
0.0
D;D;D;D
Sift4G
Pathogenic
0.0010
D;D;D;D
Polyphen
0.0010
B;.;.;B
Vest4
0.30
MutPred
0.84
Loss of disorder (P = 0.0146);Loss of disorder (P = 0.0146);Loss of disorder (P = 0.0146);Loss of disorder (P = 0.0146);
MVP
0.33
MPC
0.0094
ClinPred
0.26
T
GERP RS
-0.87
Varity_R
0.37
gMVP
0.75
Mutation Taster
=89/11
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

Publications

Other links and lift over

dbSNP: rs143994166; hg19: chr6-66112400; API