ABCG8 p.Leu115=
c.345A>G · rs757142793 · VCV2778707
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.0022%, 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 -0.9 | GERP -2.9 |
| Overall | ||
| CADD | 0.682 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0022%
South Asian · 2/91,088 alleles
Filtering AF
0.000365%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000136%
Overall
0.000137%
2/1,461,890 alleles · very rare
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
- ABCG8
- Protein
- p.Leu115=
- Coding
- c.345A>G
- MANE Select
- NM_022437
- dbSNP
- rs757142793
- Type
- single nucleotide variant
- Location
- chr2:43851606 (GRCh38)
- Gene constraint
- LOEUF 1.329 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
- Structure
- AlphaFold pLDDT 80.94 · 8 PDB
- Residue 115
- the abc transporter domain; an α-helix
Similar variants
- ABCG8 p.Leu115Pro Uncertain significance ★ ⚠ same residue
- ABCG8 c.64-2A>G Pathogenic ★★ same type
- ABCG8 c.964+1G>T Likely pathogenic ★★ same type
- ABCG8 c.965-1G>C Pathogenic ★★ same type
- ABCG8 p.Arg121Ter Pathogenic ★★ same type
- ABCG8 p.Arg164Ter Pathogenic ★★ same type
- ABCG8 p.Arg405Cys Pathogenic/Likely pathogenic ★★ ⚠ same type
- ABCG8 p.Arg412Ter 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/abcg8-p-leu115 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown