ABCG4 p.Arg79Ser
c.237G>T · rs193920956 · VCV161759
Computational evidence
| Protein change | ||
| AlphaMissense | 0.2416 | likely benign |
|---|---|---|
| REVEL | 0.194 | benign-leaning |
| SaProt | LLR -6.56 | tolerated |
| ⇒ AlphaMissense, REVEL and SaProt all call this tolerated. | ||
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 1.7 | GERP -1.7, phastCons 1 |
| Regional constraint | o/e 0.72 | unconstrained · MANE · 11 kb · p 4.6e-16 · regional, not allelic |
| Overall | ||
| CADD | 21.2 | PHRED · no single calibrated threshold — expert panels disagree |
ClinVar classifies this uncertain; the computational predictors unanimously lean tolerated — a triage signal, not a reclassification
AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.
Population frequency
Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.
Variant & gene context
- Gene
- ABCG4
- Protein
- p.Arg79Ser
- Coding
- c.237G>T
- MANE Select
- NM_022169
- dbSNP
- rs193920956
- Type
- single nucleotide variant
- Location
- chr11:119150202 (GRCh38)
- Gene constraint
- LOEUF 0.694 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 83.69
- Residue 79
- the abc transporter domain
Similar variants
- ABCG4 p.Asn345= Benign ★★ same type
- ABCG4 p.Lys178= Benign ★★ same type
- ABCG4 p.Pro352Leu Benign ★★ same type
- ABCG4 p.Ala17Pro Uncertain significance ★ ⚠ same type
- ABCG4 p.Ala19Thr Uncertain significance ★ ⚠ same type
- ABCG4 p.Ala19Val Uncertain significance ★ ⚠ same type
- ABCG4 p.Ala212Thr Uncertain significance ★ ⚠ same type
- ABCG4 p.Ala234Ser 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/abcg4-p-arg79ser (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown