SETD2 p.Arg1496Ter
c.4486C>T · rs2107728809 · VCV1213369
Pathogenic
Single submitter
Classification
Pathogenic
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
Consequence
nonsense (stop-gain)
predicted LoF
gnomAD v4.1
Absent
absent from gnomAD v4.1
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Consequence | nonsense (stop-gain) | predicted loss-of-function in a haploinsufficient gene (ClinGen) |
|---|---|---|
| NMD | predicted | premature termination codon in exon 4 of 21 |
| Splicing | ||
| SpliceAI | <0.2 | no splice effect predicted · four deltas, not one · how we know |
| Constraint at this position | ||
| Conservation | phyloP 3.9 | GERP 0.76, phastCons 1 |
| Overall | ||
| CADD | 38.0 | PHRED · no single calibrated threshold — expert panels disagree |
Predicted loss-of-function is descriptive, not an applied PVS1 code.
Population frequency
gnomAD v4.1 · exomes + genomes
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
- SETD2
- Protein
- p.Arg1496Ter
- Coding
- c.4486C>T
- MANE Select
- NM_014159
- dbSNP
- rs2107728809
- Type
- single nucleotide variant
- Location
- chr3:47116723 (GRCh38)
- Gene constraint
- LOEUF 0.176 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 43.81 · 43 PDB
- Residue 1496
- the aws domain; a UniProt-annotated variant site (in aml; uncertain significance; somatic mutation); a UniProt-annotated variant site (in all; uncertain significance; somatic mutation); the 'interaction with tuba1a' region
Similar variants
- SETD2 p.Arg1496Gln Conflicting classifications of pathogenicity ★ ⚠ 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-arg1496ter (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown