ABL1 p.Leu1090=
c.3268C>T · VCV3661079
Benign
Single submitter
Classification
Benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0426%, afr)
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 4.8 | GERP 1.9, phastCons 1 |
| Overall | ||
| CADD | 9.037 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0426%
African / African-American · 32/75,084 alleles
Filtering AF
0.0309%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.027%
Overall
0.0026%
42/1,614,122 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.0426% | 2,346 |
| Admixed American | 0.005% | 20,012 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,512 |
| European (non-Finnish) | 0.000508% | 196,674 |
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
- ABL1
- Protein
- p.Leu1090=
- Coding
- c.3268C>T
- MANE Select
- NM_005157
- Type
- single nucleotide variant
- Location
- chr9:130885558 (GRCh38)
- Gene constraint
- LOEUF 0.19 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 64.68 · 85 PDB
- Residue 1090
- an α-helix; the 'f-actin-binding' region
Similar variants
- ABL1 p.Ala337Thr Pathogenic ★★ ⚠ same type
- ABL1 p.Ala433Thr Likely pathogenic ★★ same type
- ABL1 p.Asp504Gly Likely pathogenic ★★ ⚠ same type
- ABL1 p.Glu509Lys Pathogenic/Likely pathogenic ★★ same type
- ABL1 p.Gly254Arg Pathogenic/Likely pathogenic ★★ same type
- ABL1 p.Pro230Leu Likely pathogenic ★★ same type
- ABL1 p.Trp99Arg Likely pathogenic ★★ same type
- ABL1 p.Tyr226Cys 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/abl1-p-leu1090 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown