NPHP3 p.Asp479=
c.1437T>C · rs768626164 · VCV501936
Uncertain significance
Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00769%, sas)
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 0.31 | GERP -4, phastCons 0.45 |
| Overall | ||
| CADD | 6.776 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00769%
South Asian · 7/91,084 alleles
Filtering AF
0.00359%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00255%
Overall
0.000558%
9/1,614,216 alleles · very rare
exomes 9/1,461,864 · genomes 0/152,352 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.00769% | 13,012 |
| Admixed American | 0.00167% | 60,026 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,510 |
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
- NPHP3
- Protein
- p.Asp479=
- Coding
- c.1437T>C
- MANE Select
- NM_153240
- dbSNP
- rs768626164
- Type
- single nucleotide variant
- Location
- chr3:132704285 (GRCh38)
- Gene constraint
- LOEUF 0.873 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 73.59 · 1 PDB
Similar variants
- NPHP3 c.1985+1G>A Pathogenic/Likely pathogenic ★★ same type
- NPHP3 c.3201+1G>T Likely pathogenic ★★ same type
- NPHP3 c.393+1G>C Likely pathogenic ★★ same type
- NPHP3 c.520-1G>T Pathogenic ★★ same type
- NPHP3 c.823+1G>T Likely pathogenic ★★ same type
- NPHP3 c.958-2A>G Pathogenic ★★ same type
- NPHP3 p.Arg1125Ter Pathogenic ★★ same type
- NPHP3 p.Arg1259Ter 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/nphp3-p-asp479 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown