DRP2 p.Pro190=
c.570G>A · rs748799086 · VCV1592649
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0211%, sas)
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 -0.84 | GERP -1.5, phastCons 0.003 |
| Overall | ||
| CADD | 3.228 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0211%
South Asian · 12/56,740 alleles
Filtering AF
0.0121%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00956%
Overall
0.00483%
53/1,097,606 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.0211% | 4,728 |
| Remaining individualsnot grpmax-eligible | 0.0126% | 7,931 |
| European (non-Finnish) | 0.0038% | 26,318 |
| Admixed American | 0.00219% | 45,737 |
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
- DRP2
- Protein
- p.Pro190=
- Coding
- c.570G>A
- MANE Select
- NM_001197293 · reported on NM_001939
- dbSNP
- rs748799086
- Type
- single nucleotide variant
- Location
- chrX:101241678 (GRCh38)
- Structure
- AlphaFold pLDDT 90.49 · 15 PDB
- Residue 190
- an α-helix
Similar variants
- DRP2 p.Pro190Leu Uncertain significance ★ ⚠ same residue
- DRP2 p.Glu432Ter Pathogenic ★★ same type
- DPYSL2 p.Asn492Ser Uncertain significance ★★ ⚠ same type
- DPYSL2 p.Asp520Asn Uncertain significance ★★ ⚠ same type
- DRP2 p.Ala205Val Uncertain significance ★★ ⚠ same type
- DRP2 p.Ala643Thr Uncertain significance ★★ ⚠ same type
- DRP2 p.Arg199His Uncertain significance ★★ ⚠ same type
- DRP2 p.Arg224Cys Uncertain significance ★★ ⚠ 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/drp2-p-pro190 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown