chr6-64515540-T-C

Position:

• chr6-64515540-T-C

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001142800.2(EYS):​c.5644+74683A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0515 in 151,486 control chromosomes in the GnomAD database, including 679 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.052 (679 hom., cov: 32)
• Consequence: EYS NM_001142800.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.50

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]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.92).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.174 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
EYS	NM_001142800.2	c.5644+74683A>G		intron_variant		ENST00000503581.6
EYS	NM_001292009.2	c.5644+74683A>G		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
EYS	ENST00000503581.6	c.5644+74683A>G		intron_variant		5	NM_001142800.2	A2
EYS	ENST00000370621.7	c.5644+74683A>G		intron_variant		1		P2

Frequencies

GnomAD3 genomes AF: 0.0515 AC: 7788 AN: 151356 Hom.: 677 Cov.: 32

Gnomad AFR AF: 0.177

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0213

Gnomad ASJ AF: 0.00115

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000829

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00752

Gnomad NFE AF: 0.000945

Gnomad OTH AF: 0.0377

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0515 AC: 7806 AN: 151486 Hom.: 679 Cov.: 32 AF XY: 0.0500 AC XY: 3701 AN XY: 74022

Gnomad4 AFR AF: 0.177

Gnomad4 AMR AF: 0.0213

Gnomad4 ASJ AF: 0.00115

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.000622

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.000946

Gnomad4 OTH AF: 0.0373

Alfa AF: 0.00832 Hom.: 7

Bravo AF: 0.0592

Asia WGS AF: 0.00967 AC: 33 AN: 3428

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
CADD	Benign	0.067
DANN	Benign	0.54

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

Other links and lift over

dbSNP: rs6934305; hg19: chr6-65225433;