Is EMD p.Tyr95Phe (c.284A>T) pathogenic?

EMD p.Tyr95Phe (c.284A>T) is classified Uncertain significance in EMD (ClinVar, Single submitter, 1 submitter; last evaluated 2025-01-01). AlphaMissense: likely benign (0.1851); Absent from gnomAD v4.1; Associated with X-linked Emery-Dreifuss muscular dystrophy.

What condition is associated with EMD p.Tyr95Phe (c.284A>T)?

EMD p.Tyr95Phe (c.284A>T) is associated with X-linked Emery-Dreifuss muscular dystrophy (ClinVar).

How common is EMD p.Tyr95Phe (c.284A>T) in the general population?

EMD p.Tyr95Phe (c.284A>T) is absent from gnomAD v4.1 (gnomAD).

How is Emery-Dreifuss muscular dystrophy inherited?

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

What do computational predictors say about EMD p.Tyr95Phe (c.284A>T)?

AlphaMissense predicts likely benign (score 0.1851) — an in-silico prediction, not a clinical call.

EMD p.Tyr95Phe

c.284A>T · VCV3665836

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1851 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/2 damaging

AlphaMissense, SaProt · REVEL no call

Conditions

X-linked Emery-Dreifuss muscular dystrophy

Computational evidence

Protein change
AlphaMissense	0.1851	likely benign
REVEL	0.318	indeterminate
SaProt	LLR -7.20	tolerated
⇒ AlphaMissense and SaProt both call this tolerated; REVEL makes no call.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 7.5	GERP 1.4, phastCons 1
Regional constraint	o/e 1.05	unconstrained · MANE · 1,709 bp · p 0.47 · regional, not allelic
Overall
CADD	22.2	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean tolerated — a triage signal, not a reclassification

AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.

Population frequency

gnomAD v4.1 · exomes + genomes

Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.

Variant & gene context

Gene: EMD
Protein: p.Tyr95Phe
Coding: c.284A>T
MANE Select: NM_000117
Type: single nucleotide variant
Location: chrX:154380252 (GRCh38)
Structure: AlphaFold pLDDT 61.26 · 6 PDB
Residue 95: the 'interaction with f-actin' region

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

Disease context

X-linked Emery-Dreifuss muscular dystrophy — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Emery-Dreifuss muscular dystrophy (Orphanet):

Inheritance: Autosomal dominant, Autosomal recessive, X-linked recessive
Onset: Childhood
Prevalence: 1-9 / 1 000 000 (Europe)

Similar variants

EMD p.Tyr95= Conflicting classifications of pathogenicity ★ same residue
EMD c.187+1G>A Pathogenic ★★ same condition
EMD c.187+1G>T Pathogenic/Likely pathogenic ★★ same condition
EMD c.265+1G>A Likely pathogenic ★★ same condition
EMD c.266-2A>G Pathogenic ★★ same condition
EMD c.266-3A>G Pathogenic ★★ same condition
EMD c.399+1G>T Pathogenic ★★ same condition
EMD c.399+2T>C 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/emd-p-tyr95phe (accessed [today's date]).

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