TK2 p.Leu131fs
c.390dup · VCV4734446
Pathogenic
Single submitter
Classification
Pathogenic
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
Consequence
frameshift
predicted LoF
gnomAD v4.1
Rare
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Consequence | frameshift | predicted loss-of-function |
|---|---|---|
| NMD | predicted | premature termination codon in exon 6 of 10 |
| Splicing | ||
| SpliceAI | — | not assessed · substitutions only |
| Constraint at this position | ||
| Conservation | phyloP 3.7 | GERP -1.7, phastCons 1 |
Predicted loss-of-function is descriptive, not an applied PVS1 code.
Variant & gene context
- Gene
- TK2
- Protein
- p.Leu131fs
- Coding
- c.390dup
- MANE Select
- NM_004614
- Type
- Duplication
- Location
- chr16:66529052 (GRCh38)
- Gene constraint
- LOEUF 1.101 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 85.01
Similar variants
- TK2 p.Ser51fs Pathogenic ★★ same type
- TK2 p.Glu48fs Pathogenic ★ same type
- TK2 p.Pro227fs Likely pathogenic ★ same type
- TK2 p.Ser150fs Pathogenic ★ same type
- TK2 p.Trp4fs Pathogenic ★ same type
- TK2 p.Val113fs Pathogenic ★ same type
- TK2 c.*1756_*1757dup Uncertain significance ★ same type
- TK2 c.156+15dup Benign ★ 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/tk2-p-leu131fs (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown