MTOR p.Arg2270=
c.6808C>A · rs1266984212 · VCV1079461
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 0.00133%, afr)
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 · G>A here scores Δ0.23 · evaluated, not missing |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP 5.8 | GERP -0.5, phastCons 1 |
| Overall | ||
| CADD | 13.08 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00133%
African / African-American · 1/75,042 alleles
Filtering AF
2.8e-05%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 1.1e-05%
Overall
0.000186%
3/1,613,880 alleles · very rare
exomes 3/1,461,554 · genomes 0/152,326 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.00133% | 75,042 |
| European (non-Finnish) | 0.00017% | 589,943 |
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
- MTOR
- Protein
- p.Arg2270=
- Coding
- c.6808C>A
- MANE Select
- NM_004958
- dbSNP
- rs1266984212
- Type
- single nucleotide variant
- Location
- chr1:11121981 (GRCh38)
- Gene constraint
- LOEUF 0.268 · pLI 1.00 · ClinGen HI 0/3 (gnomAD)
- Structure
- AlphaFold pLDDT 78.57 · 73 PDB
- Residue 2270
- an α-helix; the pi3k/pi4k catalytic domain; the 'interaction with mlst8' region
Similar variants
- MTOR p.Arg2270Trp Uncertain significance ★ ⚠ same residue
- MTOR p.Ala1669Ser Likely pathogenic ★★★ ⚠ same type
- MTOR p.Cys1483Arg Pathogenic ★★★ same type
- MTOR p.Cys1483Tyr Pathogenic ★★★ same type
- MTOR p.Leu1460Pro Pathogenic ★★★ same type
- MTOR p.Leu2427Pro Pathogenic ★★★ same type
- MTOR p.Ser2215Phe Pathogenic ★★★ same type
- MTOR p.Ser2215Tyr 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/mtor-p-arg2270 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown