6-65295886-C-A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001142800.2(EYS):​c.2000G>T​(p.Arg667Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000271 in 1,547,512 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R667C) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

EYS
NM_001142800.2 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 0.999

Publications

5 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: Labcorp Genetics (formerly Invitae), Ambry Genetics, Laboratory for Molecular Medicine

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.212141).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001142800.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EYS
NM_001142800.2
MANE Select
c.2000G>Tp.Arg667Leu
missense
Exon 12 of 43NP_001136272.1Q5T1H1-1
EYS
NM_001292009.2
c.2000G>Tp.Arg667Leu
missense
Exon 12 of 44NP_001278938.1Q5T1H1-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EYS
ENST00000503581.6
TSL:5 MANE Select
c.2000G>Tp.Arg667Leu
missense
Exon 12 of 43ENSP00000424243.1Q5T1H1-1
EYS
ENST00000370621.7
TSL:1
c.2000G>Tp.Arg667Leu
missense
Exon 12 of 44ENSP00000359655.3Q5T1H1-3
EYS
ENST00000370615.3
TSL:3
n.438G>T
non_coding_transcript_exon
Exon 2 of 2

Frequencies

GnomAD3 genomes
AF:
0.0000264
AC:
4
AN:
151660
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000951
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000442
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000259
AC:
4
AN:
154228
AF XY:
0.0000245
show subpopulations
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 FIN exome
AF:
0.000238
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000272
AC:
38
AN:
1395852
Hom.:
0
Cov.:
38
AF XY:
0.0000276
AC XY:
19
AN XY:
688146
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31536
American (AMR)
AF:
0.00
AC:
0
AN:
35536
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25106
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35582
South Asian (SAS)
AF:
0.00
AC:
0
AN:
77974
European-Finnish (FIN)
AF:
0.000122
AC:
6
AN:
49210
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5686
European-Non Finnish (NFE)
AF:
0.0000278
AC:
30
AN:
1077344
Other (OTH)
AF:
0.0000346
AC:
2
AN:
57878
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
3
6
8
11
14
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000264
AC:
4
AN:
151660
Hom.:
0
Cov.:
33
AF XY:
0.0000405
AC XY:
3
AN XY:
74054
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41334
American (AMR)
AF:
0.00
AC:
0
AN:
15202
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3464
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5176
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4818
European-Finnish (FIN)
AF:
0.0000951
AC:
1
AN:
10518
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000442
AC:
3
AN:
67836
Other (OTH)
AF:
0.00
AC:
0
AN:
2084
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
1
Bravo
AF:
0.00000378
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.0000410
AC:
1

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not provided (1)
-
1
-
Retinitis pigmentosa (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.063
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
16
DANN
Benign
0.84
DEOGEN2
Benign
0.052
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.28
N
LIST_S2
Benign
0.22
T
M_CAP
Uncertain
0.13
D
MetaRNN
Benign
0.21
T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
0.34
N
PhyloP100
1.0
PrimateAI
Benign
0.28
T
PROVEAN
Benign
1.5
N
REVEL
Benign
0.21
Sift
Uncertain
0.010
D
Sift4G
Benign
0.092
T
Polyphen
0.0
B
Vest4
0.23
MutPred
0.78
Loss of catalytic residue at R667 (P = 0.0436)
MVP
0.20
MPC
0.0095
ClinPred
0.082
T
GERP RS
2.3
Varity_R
0.093
gMVP
0.87
Mutation Taster
=33/67
disease causing

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

Other links and lift over

dbSNP: rs549456693; hg19: chr6-66005779; API