TSC2 p.Phe1510=
c.4530T>C · rs763126313 · VCV2162499
Benign/Likely benign
Multiple submitters
Classification
Benign/Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 3 submitters
gnomAD v4.1
Rare
very rare (popmax 0.00223%, eas)
Conditions
2
hereditary neoplastic syndrome
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | all four deltas below 0.2 · T>A here scores Δ0.85 · evaluated, not missing |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -2.1 | GERP -3.5 |
| Overall | ||
| CADD | 1.325 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00223%
East Asian · 1/44,872 alleles
Overall
0.000124%
2/1,613,138 alleles · very rare
exomes 2/1,460,882 · genomes 0/152,256 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.00223% | 44,872 |
| European (non-Finnish) | 8.47e-05% | 1,179,954 |
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
- TSC2
- Protein
- p.Phe1510=
- Coding
- c.4530T>C
- MANE Select
- NM_000548
- dbSNP
- rs763126313
- Type
- single nucleotide variant
- Location
- chr16:2084987 (GRCh38)
- Gene constraint
- LOEUF 0.203 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 68.81 · 2 PDB
Similar variants
- TSC2 p.Phe1510Ile Uncertain significance ★ ⚠ same residue
- TSC2 p.Phe1510Leu Uncertain significance ★ ⚠ same residue
- TSC2 p.Phe1510Ser Uncertain significance ★ ⚠ same residue
- TSC2 p.Phe1510Tyr Uncertain significance ★ ⚠ same residue
- TSC2 p.Phe1510_Gly1511delinsLeuCys Uncertain significance ★ same residue
- TSC2 p.Phe1510del Conflicting classifications of pathogenicity ★ same residue
- TSC2 c.1257+1G>A Pathogenic ★★ same condition
- TSC2 c.1258-2A>G Pathogenic ★★ same condition
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/tsc2-p-phe1510 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown