SETD2 p.Ala1027=
c.3081C>T · VCV4962279
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.0011%, nfe)
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 0.83 | GERP -1.9, phastCons 1 |
| Overall | ||
| CADD | 5.477 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0011%
European (non-Finnish) · 13/1,179,958 alleles
Filtering AF
0.000615%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000474%
Overall
0.000867%
14/1,613,974 alleles · very rare
exomes 14/1,461,802 · genomes 0/152,172 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| European (non-Finnish)grpmax | 0.0011% | 90,766 |
| South Asian | 0.0011% | 91,074 |
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
- SETD2
- Protein
- p.Ala1027=
- Coding
- c.3081C>T
- MANE Select
- NM_014159
- Type
- single nucleotide variant
- Location
- chr3:47121555 (GRCh38)
- Gene constraint
- LOEUF 0.176 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 43.81 · 43 PDB
- Residue 1027
- a UniProt-annotated variant site (in aml; uncertain significance; somatic mutation); a UniProt-annotated variant site (in all; uncertain significance; somatic mutation)
Similar variants
- SETD2 p.Ala1027Val Uncertain significance ★ ⚠ same residue
- SETD2 p.Arg1598Ter Pathogenic/Likely pathogenic ★★ same type
- SETD2 p.Arg1740Gln Pathogenic ★★ ⚠ same type
- SETD2 p.Arg1740Trp Pathogenic/Likely pathogenic ★★ same type
- SETD2 p.Arg441Ter Likely pathogenic ★★ same type
- SETD2 p.Glu1718Lys Likely pathogenic ★★ ⚠ same type
- SETD2 c.4715+5G>A Uncertain significance ★★ same type
- SETD2 p.Ala1121Thr 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/setd2-p-ala1027 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown