OCA2 p.Asp486=
c.1458C>T · rs2140964671 · VCV1543462
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 8.47e-05%, nfe)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | no splice effect predicted · four deltas, not one · how we know |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP 2.5 | GERP 0.91, phastCons 1 |
| Overall | ||
| CADD | 7.432 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
8.47e-05%
European (non-Finnish) · 1/1,180,032 alleles
Overall
6.2e-05%
1/1,614,190 alleles · very rare
exomes 1/1,461,882 · genomes 0/152,308 · joint denominator
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
- OCA2
- Protein
- p.Asp486=
- Coding
- c.1458C>T
- MANE Select
- NM_000275
- dbSNP
- rs2140964671
- Type
- single nucleotide variant
- Location
- chr15:27983390 (GRCh38)
- Gene constraint
- LOEUF 0.869 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
- Structure
- AlphaFold pLDDT 73.79
Similar variants
- OCA2 p.Asp486His Uncertain significance ★ ⚠ same residue
- OCA2 p.Asp486Tyr Conflicting classifications of pathogenicity ★ ⚠ same residue
- OCA2 p.Asp486fs Pathogenic/Likely pathogenic ★★ same residue
- OCA2 c.1044+1G>T Pathogenic ★★ same type
- OCA2 c.1044+2T>C Pathogenic/Likely pathogenic ★★ same type
- OCA2 c.1045-15T>G Pathogenic/Likely pathogenic ★★ same type
- OCA2 c.1116+2T>C Likely pathogenic ★★ same type
- OCA2 c.1182+1G>A 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/oca2-p-asp486 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown