CLRN1 p.Pro134=
c.402C>T · VCV3673789
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Absent
absent from gnomAD v4.1
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 -2.9 | GERP -2.8 |
| Overall | ||
| CADD | 0.933 | 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
- CLRN1
- Protein
- p.Pro134=
- Coding
- c.402C>T
- MANE Select
- NM_174878
- Type
- single nucleotide variant
- Location
- chr3:150941613 (GRCh38)
- Gene constraint
- LOEUF 1.168 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
- Structure
- AlphaFold pLDDT 90.74
Similar variants
- CLRN1 p.Pro134Leu Uncertain significance ★★ ⚠ same residue
- CLRN1 p.Pro134Ser Uncertain significance ★★ ⚠ same residue
- CLRN1 p.Pro134Ala Uncertain significance ★ ⚠ same residue
- CLRN1 p.Pro134Arg Uncertain significance ⚠ same residue
- CLRN1 c.253+1G>A Likely pathogenic ★★ same type
- CLRN1 c.253+6T>C Pathogenic/Likely pathogenic ★★ same type
- CLRN1 c.254-2A>G Pathogenic/Likely pathogenic ★★ same type
- CLRN1 c.254-649T>G Pathogenic/Likely pathogenic ★★ same type
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/clrn1-p-pro134 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown