NPHS2 p.Pro89=
c.267C>G · rs770240510 · VCV1104607
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 0.00167%, amr)
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 -9.6 | GERP -2.5 |
| Overall | ||
| CADD | 0.116 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00167%
Admixed American · 1/60,006 alleles
Filtering AF
0.000183%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00012%
Overall
0.0005%
8/1,601,528 alleles · very rare
exomes 6/1,449,446 · genomes 2/152,082 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Admixed Americangrpmax | 0.00167% | 60,006 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,406 |
| European (non-Finnish) | 0.000509% | 196,639 |
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
- NPHS2
- Protein
- p.Pro89=
- Coding
- c.267C>G
- MANE Select
- NM_014625
- dbSNP
- rs770240510
- Type
- single nucleotide variant
- Location
- chr1:179575598 (GRCh38)
- Gene constraint
- LOEUF 1.319 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 75.00
- Residue 89
- a UniProt-annotated variant site (in nphs2)
Similar variants
- NPHS2 p.Pro89Leu Uncertain significance ★ ⚠ same residue
- NPHS2 c.275-2A>G Pathogenic/Likely pathogenic ★★ same type
- NPHS2 c.378+1G>A Pathogenic/Likely pathogenic ★★ same type
- NPHS2 c.451+2T>A Likely pathogenic ★★ same type
- NPHS2 c.451+3A>T Pathogenic/Likely pathogenic ★★ same type
- NPHS2 c.535-1G>T Pathogenic/Likely pathogenic ★★ same type
- NPHS2 c.738+1G>A Pathogenic/Likely pathogenic ★★ same type
- NPHS2 c.738+1G>C 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/nphs2-p-pro89 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown