6-64533632-A-G

Position:

• chr6-64533632-A-G

Variant summary

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

The NM_001142800.2(EYS):​c.5644+56591T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.434 in 151,726 control chromosomes in the GnomAD database, including 14,663 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 0.43 (14663 hom., cov: 31)
• Consequence: EYS NM_001142800.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.660

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=-1.0).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.544 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
EYS	NM_001142800.2	c.5644+56591T>C		intron_variant		ENST00000503581.6	NP_001136272.1
EYS	NM_001292009.2	c.5644+56591T>C		intron_variant			NP_001278938.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
EYS	ENST00000503581.6	c.5644+56591T>C		intron_variant		5	NM_001142800.2	ENSP00000424243.1
EYS	ENST00000370621.7	c.5644+56591T>C		intron_variant		1		ENSP00000359655.3

Frequencies

GnomAD3 genomes AF: 0.434 AC: 65834 AN: 151608 Hom.: 14649 Cov.: 31

Gnomad AFR AF: 0.550

Gnomad AMI AF: 0.599

Gnomad AMR AF: 0.402

Gnomad ASJ AF: 0.316

Gnomad EAS AF: 0.509

Gnomad SAS AF: 0.411

Gnomad FIN AF: 0.363

Gnomad MID AF: 0.417

Gnomad NFE AF: 0.382

Gnomad OTH AF: 0.435

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

GnomAD4 genome AF: 0.434 AC: 65899 AN: 151726 Hom.: 14663 Cov.: 31 AF XY: 0.432 AC XY: 32033 AN XY: 74128

Gnomad4 AFR AF: 0.550

Gnomad4 AMR AF: 0.403

Gnomad4 ASJ AF: 0.316

Gnomad4 EAS AF: 0.509

Gnomad4 SAS AF: 0.412

Gnomad4 FIN AF: 0.363

Gnomad4 NFE AF: 0.382

Gnomad4 OTH AF: 0.432

Alfa AF: 0.399 Hom.: 2694

Bravo AF: 0.445

Asia WGS AF: 0.427 AC: 1481 AN: 3474

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	5.5
DANN	Benign	0.81

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: rs2993118; hg19: chr6-65243525;