BLOC1S3 p.Pro71=
c.213G>A · rs1599745865 · VCV2790694
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 1,523,734)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type. | ||
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
|---|---|---|
| Overall | ||
| CADD | 10.79 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
No allele count reported in gnomAD v4.1 (AN 1,523,734). 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
- BLOC1S3
- Protein
- p.Pro71=
- Coding
- c.213G>A
- MANE Select
- NM_212550
- dbSNP
- rs1599745865
- Type
- single nucleotide variant
- Location
- chr19:45179509 (GRCh38)
- Gene constraint
- LOEUF 1.836 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 71.38
- Residue 71
- the 'disordered' region
Similar variants
- BLOC1S3 p.Pro71Leu Uncertain significance ★★ ⚠ same residue
- BLOC1S3 p.Ala103Val Uncertain significance ★★ ⚠ same type
- BLOC1S3 p.Ala169Ser Uncertain significance ★★ ⚠ same type
- BLOC1S3 p.Ala60Thr Uncertain significance ★★ ⚠ same type
- BLOC1S3 p.Arg106Pro Uncertain significance ★★ ⚠ same type
- BLOC1S3 p.Arg112Gln Uncertain significance ★★ ⚠ same type
- BLOC1S3 p.Arg112Leu Uncertain significance ★★ ⚠ same type
- BLOC1S3 p.Asp197His 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/bloc1s3-p-pro71 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown