Is EYS p.Val982Phe (c.2944G>T) pathogenic?

EYS p.Val982Phe (c.2944G>T) is classified Uncertain significance in EYS (ClinVar, Single submitter, 2 submitters; last evaluated 2021-09-01). AlphaMissense: likely benign (0.1082); Very rare (popmax 0.00175%, nfe); Associated with retinitis pigmentosa 25.

What condition is associated with EYS p.Val982Phe (c.2944G>T)?

EYS p.Val982Phe (c.2944G>T) is associated with retinitis pigmentosa 25 (ClinVar).

How common is EYS p.Val982Phe (c.2944G>T) in the general population?

EYS p.Val982Phe (c.2944G>T) is very rare (popmax 0.00175%, nfe) (gnomAD).

How is Retinitis pigmentosa inherited?

Typically Autosomal dominant, Autosomal recessive (Orphanet). A genetic counselor can assess individual risk for a family.

What do computational predictors say about EYS p.Val982Phe (c.2944G>T)?

AlphaMissense predicts likely benign (score 0.1082) — an in-silico prediction, not a clinical call.

EYS p.Val982Phe

c.2944G>T · rs1347071957 · VCV1038024

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 2 submitters

AlphaMissense

likely benign

0.1082 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.00175%, nfe)

Conditions

retinitis pigmentosa 25

Computational evidence

Protein change
AlphaMissense	0.1082	likely benign
REVEL	0.382	indeterminate
SaProt	—	not scored · why
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -0.93	GERP 1.6
Regional constraint	o/e 1.08	unconstrained · MANE · 1,775 kb · p 4.6e-07 · regional, not allelic
Overall
CADD	16.97	PHRED · no single calibrated threshold — expert panels disagree

AlphaMissense carries the ACMG weight for missense; REVEL is an independent agreement signal.

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00175% European (non-Finnish) · 20/1,144,566 alleles

Filtering AF 0.00114% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.000928%

Overall 0.00129% 20/1,547,140 alleles · very rare exomes 19/1,395,298 · genomes 1/151,842 · joint denominator

Rarity supports pathogenicity (ACMG PM2); frequency above a disease-specific BA1/BS1 threshold argues against it. A variant frequent in one ancestry group can be near-absent in others, so a single global figure can mislead.

Variant & gene context

Gene: EYS
Protein: p.Val982Phe
Coding: c.2944G>T
MANE Select: NM_001142800
dbSNP: rs1347071957
Type: single nucleotide variant
Location: chr6:64886745 (GRCh38)
Gene constraint: LOEUF 0.96 · pLI <0.01 (gnomAD)
Residue 982: the egf-like 15 domain

Full EYS gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

retinitis pigmentosa 25 — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Retinitis pigmentosa (Orphanet):

Inheritance: Autosomal dominant, Autosomal recessive, Mitochondrial inheritance
Onset: Adolescent, Adult, Childhood
Prevalence: 1-5 / 10 000 (Europe)

Similar variants

EYS p.Val982_Tyr983insTer Likely pathogenic ★ same residue
EYS p.Val982= Likely benign ★ same residue
EYS c.1056+1G>A Pathogenic/Likely pathogenic ★★ same condition
EYS c.1056+3A>C Likely pathogenic ★★ same condition
EYS c.1057-1G>A Likely pathogenic ★★ same condition
EYS c.1184+1G>A Pathogenic/Likely pathogenic ★★ same condition
EYS c.1184+1G>T Likely pathogenic ★★ same condition
EYS c.1185-1G>A Likely pathogenic ★★ same condition

Built on 18 open, versioned datasets — ClinVar, gnomAD, AlphaMissense, REVEL, ClinGen & more — plus Sugi Variant's own cross-source analysis. Source data 2026-01–2026-10, ClinVar 2026-10. Full sources & versions →

Cite Sugi Variant

Gür T. Sugi Variant: A Deterministic Per-Variant Germline Reference from a Knowledge Graph for Humans and AI Agents. 2026. doi:10.5281/zenodo.21509445. This variant: https://sugi.bio/variant/eys-p-val982phe (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown