6-65296077-G-C

Variant names:

• chr6-65296077-G-C
• rs9345601
• NM_001142800.2:c.1809C>G

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 2P and 7B. PM2 BP4_Strong BP6_Moderate BP7

The NM_001142800.2(EYS):​c.1809C>G​(p.Val603Val) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★). Synonymous variant affecting the same amino acid position (i.e. V603V) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 33)
• Consequence: EYS NM_001142800.2 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 1.55
• Publications: 21 publications found

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

ACMG classification

Our verdict: Likely_benign. The variant received -5 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.85).
• BP6: Variant 6-65296077-G-C is Benign according to our data. Variant chr6-65296077-G-C is described in ClinVar as Likely_benign. ClinVar VariationId is 2764829.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=1.55 with no splicing effect.

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.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EYS	NM_001142800.2	MANE Select	c.1809C>G	p.Val603Val	synonymous	Exon 12 of 43	NP_001136272.1	Q5T1H1-1
	EYS	NM_001292009.2		c.1809C>G	p.Val603Val	synonymous	Exon 12 of 44	NP_001278938.1	Q5T1H1-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EYS	ENST00000503581.6	TSL:5 MANE Select	c.1809C>G	p.Val603Val	synonymous	Exon 12 of 43	ENSP00000424243.1	Q5T1H1-1
	EYS	ENST00000370621.7	TSL:1	c.1809C>G	p.Val603Val	synonymous	Exon 12 of 44	ENSP00000359655.3	Q5T1H1-3
	EYS	ENST00000370615.3	TSL:3	n.247C>G		non_coding_transcript_exon	Exon 2 of 2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 41

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	0.83
DANN	Benign	0.39
PhyloP100		1.5

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

Other links and lift over

dbSNP: rs9345601; hg19: chr6-66005970;