HPS3 p.Arg63=
c.189G>A · rs2108112431 · VCV1660526
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Not reported
no allele count reported in gnomAD v4.1 (AN 1,566,364)
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 0.45 | GERP -2.3, phastCons 0.99 |
| Overall | ||
| CADD | 9.785 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
No allele count reported in gnomAD v4.1 (AN 1,566,364). This is missing data, not an absence: the variant may or may not be present in gnomAD. Rarity (ACMG PM2) and BA1/BS1 cannot be assessed for it.
Variant & gene context
- Gene
- HPS3
- Protein
- p.Arg63=
- Coding
- c.189G>A
- MANE Select
- NM_032383
- dbSNP
- rs2108112431
- Type
- single nucleotide variant
- Location
- chr3:149129912 (GRCh38)
- Gene constraint
- LOEUF 0.684 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 82.67
Similar variants
- HPS3 c.1163+1G>A Pathogenic ★★ same type
- HPS3 c.1246-2A>T Likely pathogenic ★★ same type
- HPS3 c.1509+1G>A Likely pathogenic ★★ same type
- HPS3 c.1691+1G>A Pathogenic ★★ same type
- HPS3 c.1692-2A>G Likely pathogenic ★★ same type
- HPS3 c.1873-1G>A Likely pathogenic ★★ same type
- HPS3 c.2106+1G>T Likely pathogenic ★★ same type
- HPS3 c.2292+1G>A 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/hps3-p-arg63 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown