Is TMC8 p.Glu97= (c.291G>A) pathogenic?

TMC8 p.Glu97= (c.291G>A) is classified Likely benign in TMC8 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-02-03). Absent from gnomAD v4.1; Associated with epidermodysplasia verruciformis.

What condition is associated with TMC8 p.Glu97= (c.291G>A)?

TMC8 p.Glu97= (c.291G>A) is associated with epidermodysplasia verruciformis (ClinVar).

How common is TMC8 p.Glu97= (c.291G>A) in the general population?

TMC8 p.Glu97= (c.291G>A) is absent from gnomAD v4.1 (gnomAD).

How is Inherited epidermodysplasia verruciformis inherited?

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

TMC8 p.Glu97=

c.291G>A · rs2075001349 · VCV2790596

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Absent

absent from gnomAD v4.1

Conditions

epidermodysplasia verruciformis

⚠ Built without this gene's context — gene constraint and dosage, protein structure, pathways, panels and related-variant links were not looked up for this page. why

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI	—	not looked up on this page · why
Constraint at this position
Conservation	phyloP 5.2	GERP 1.2, phastCons 1
Overall
CADD	11.43	PHRED · no single calibrated threshold — expert panels disagree

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: TMC8
Protein: p.Glu97=
Coding: c.291G>A
MANE Select: NM_152468
dbSNP: rs2075001349
Type: single nucleotide variant
Location: chr17:78132023 (GRCh38)

Full TMC8 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

epidermodysplasia verruciformis — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Inherited epidermodysplasia verruciformis (Orphanet):

Inheritance: Autosomal recessive
Onset: All ages

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/tmc8-p-glu97 (accessed [today's date]).

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