Is CLN8 p.Glu11= (c.33G>A) pathogenic?

CLN8 p.Glu11= (c.33G>A) is classified Likely benign in CLN8 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-01-06). Absent from gnomAD v4.1; Associated with neuronal ceroid lipofuscinosis.

What condition is associated with CLN8 p.Glu11= (c.33G>A)?

CLN8 p.Glu11= (c.33G>A) is associated with neuronal ceroid lipofuscinosis (ClinVar).

How common is CLN8 p.Glu11= (c.33G>A) in the general population?

CLN8 p.Glu11= (c.33G>A) is absent from gnomAD v4.1 (gnomAD).

CLN8 p.Glu11=

c.33G>A · rs2130990075 · VCV1557047

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Absent

absent from gnomAD v4.1

Conditions

neuronal ceroid lipofuscinosis

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 2.7	GERP 1, phastCons 1
Overall
CADD	3.763	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: CLN8
Protein: p.Glu11=
Coding: c.33G>A
MANE Select: NM_018941
dbSNP: rs2130990075
Type: single nucleotide variant
Location: chr8:1771087 (GRCh38)
Gene constraint: LOEUF 1.183 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Structure: AlphaFold pLDDT 90.47 · 3 PDB

Full CLN8 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

neuronal ceroid lipofuscinosis — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

CLN8 p.Arg204Cys Pathogenic/Likely pathogenic ★★ same condition
CLN8 p.Arg204His Likely pathogenic ★★ same condition
CLN8 p.Arg24Gly Pathogenic ★★ same condition
CLN8 p.Arg70Cys Pathogenic/Likely pathogenic ★★ same condition
CLN8 p.Arg70His Pathogenic/Likely pathogenic ★★ same condition
CLN8 p.Gln255Ter Pathogenic ★★ same condition
CLN8 p.Gln99Ter Pathogenic/Likely pathogenic ★★ same condition
CLN8 p.Glu167Ter Pathogenic/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/cln8-p-glu11 (accessed [today's date]).

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