ABCB4 p.Ile1195=
c.3585C>T · rs1431382496 · VCV2835078
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
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. | ||
| REVEL | 0.008 | strongly benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 0.99 | GERP -0.95, phastCons 1 |
| Overall | ||
| CADD | 7.225 | 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
0.000183%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00012%
Overall
0.000496%
8/1,613,928 alleles · very rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.00223% | 44,886 |
| Admixed American | 0.00167% | 59,998 |
| European (non-Finnish) | 0.000508% | 196,665 |
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
- ABCB4
- Protein
- p.Ile1195=
- Coding
- c.3585C>T
- MANE Select
- NM_000443
- dbSNP
- rs1431382496
- Type
- single nucleotide variant
- Location
- chr7:87403183 (GRCh38)
- Gene constraint
- LOEUF 0.623 · pLI <0.01 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 83.36 · 4 PDB
- Residue 1195
- an α-helix; the abc transporter 2 domain
Similar variants
- ABCB4 c.1006-2A>C Pathogenic ★★ same type
- ABCB4 c.1356+2T>C Pathogenic/Likely pathogenic ★★ same type
- ABCB4 c.1560+1G>A Likely pathogenic ★★ same type
- ABCB4 c.2064+3A>T Likely pathogenic ★★ same type
- ABCB4 c.2211+1G>A Pathogenic/Likely pathogenic ★★ same type
- ABCB4 c.2682+1G>A Pathogenic/Likely pathogenic ★★ same type
- ABCB4 c.2783+1G>T Pathogenic/Likely pathogenic ★★ same type
- ABCB4 c.286+1G>A 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/abcb4-p-ile1195 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown