TRMT1 p.Glu413=
c.1239G>A · VCV3778358
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.000847%, 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 -0.19 | GERP -2.7, phastCons 0.044 |
| Overall | ||
| CADD | 1.446 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.000847%
European (non-Finnish) · 10/1,180,016 alleles
Filtering AF
0.000429%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000312%
Overall
0.00062%
10/1,613,990 alleles · very rare
exomes 10/1,461,794 · genomes 0/152,196 · joint denominator
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
- TRMT1
- Protein
- p.Glu413=
- Coding
- c.1239G>A
- MANE Select
- NM_001136035
- Type
- single nucleotide variant
- Location
- chr19:13109622 (GRCh38)
- Gene constraint
- LOEUF 0.972 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 81.68 · 1 PDB
- Residue 413
- the trm1 methyltransferase domain
Similar variants
- TRMT1 p.Arg390Ter Pathogenic/Likely pathogenic ★★ same type
- TRMT1 p.Arg512Ter Likely pathogenic ★★ same type
- TRMT1 p.Ala337Thr Uncertain significance ★★ ⚠ same type
- TRMT1 p.Ala343Val Uncertain significance ★★ ⚠ same type
- TRMT1 p.Arg195Trp Uncertain significance ★★ ⚠ same type
- TRMT1 p.Arg358His Uncertain significance ★★ ⚠ same type
- TRMT1 p.Arg410Cys Uncertain significance ★★ ⚠ same type
- TRMT1 p.Asp449Asn 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/trmt1-p-glu413 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown