ABCC6 p.Arg487=
c.1461G>A · rs1445750651 · VCV2009531
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 0.00223%, eas)
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 -0.081 | GERP 0.38, phastCons 0.6 |
| Overall | ||
| CADD | 2.887 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00223%
East Asian · 1/44,886 alleles
Filtering AF
7.9e-05%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 5.4e-05%
Overall
0.00031%
5/1,614,018 alleles · very rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.00223% | 44,886 |
| European (non-Finnish) | 0.000339% | 295,011 |
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
- ABCC6
- Protein
- p.Arg487=
- Coding
- c.1461G>A
- MANE Select
- NM_001171
- dbSNP
- rs1445750651
- Type
- single nucleotide variant
- Location
- chr16:16190338 (GRCh38)
- Gene constraint
- LOEUF 0.917 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 81.32 · 4 PDB
- Residue 487
- the abc transmembrane type-1 1 domain
Similar variants
- ABCC6 p.Arg487Gln Pathogenic/Likely pathogenic ★★ same residue
- ABCC6 p.Arg487Trp Uncertain significance ★★ ⚠ same residue
- ABCC6 p.Arg487Gly Likely pathogenic ★ same residue
- ABCC6 c.1868-5T>G Pathogenic/Likely pathogenic ★★ same type
- ABCC6 c.2071-1G>A Likely pathogenic ★★ same type
- ABCC6 c.2591-1G>T Likely pathogenic ★★ same type
- ABCC6 c.2787+1G>T Pathogenic ★★ same type
- ABCC6 c.3506+1G>A 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/abcc6-p-arg487 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown