CLN8 p.Thr130=
c.390A>G · rs181971599 · VCV1608463
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00446%, eas)
Conditions
1
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 -7.6 | GERP -3.8 |
| Overall | ||
| CADD | 0.167 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00446%
East Asian · 2/44,868 alleles
Filtering AF
0.000739%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000276%
Overall
0.000124%
2/1,614,152 alleles · very rare
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
- CLN8
- Protein
- p.Thr130=
- Coding
- c.390A>G
- MANE Select
- NM_018941
- dbSNP
- rs181971599
- Type
- single nucleotide variant
- Location
- chr8:1771444 (GRCh38)
- Gene constraint
- LOEUF 1.183 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
- Structure
- AlphaFold pLDDT 90.47 · 3 PDB
- Residue 130
- the tlc domain
Similar variants
- CLN8 p.Thr130Ile Uncertain significance ★ ⚠ same residue
- 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
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-thr130 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown