TTLL5 p.Arg133=
c.399A>G · rs750828052 · VCV2965537
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00801%, afr)
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 4.1 | GERP 1.3, phastCons 1 |
| Overall | ||
| CADD | 12.02 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00801%
African / African-American · 6/74,902 alleles
Filtering AF
0.00347%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00229%
Overall
0.000372%
6/1,613,452 alleles · very rare
exomes 5/1,461,230 · genomes 1/152,222 · 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
- TTLL5
- Protein
- p.Arg133=
- Coding
- c.399A>G
- MANE Select
- NM_015072
- dbSNP
- rs750828052
- Type
- single nucleotide variant
- Location
- chr14:75690219 (GRCh38)
- Gene constraint
- LOEUF 0.888 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 62.56 · 1 PDB
- Residue 133
- the ttl domain
Similar variants
- TTLL5 p.Arg133Gln Uncertain significance ★★ ⚠ same residue
- TTLL5 c.1488-1G>T Likely pathogenic ★★ same type
- TTLL5 c.182-1G>T Likely pathogenic ★★ same type
- TTLL5 c.2388-2A>G Likely pathogenic ★★ same type
- TTLL5 c.3172-2A>G Likely pathogenic ★★ same type
- TTLL5 c.741-1G>A Pathogenic/Likely pathogenic ★★ same type
- TTLL5 p.Arg1170Ter Pathogenic/Likely pathogenic ★★ same type
- TTLL5 p.Arg420Ter Pathogenic/Likely 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/ttll5-p-arg133 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown