TEK p.Ser123=
c.369C>T · rs770932705 · VCV2069173
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0483%, amr)
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 1.8 | GERP 0.84, phastCons 1 |
| Overall | ||
| CADD | 14.38 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0483%
Admixed American · 29/59,984 alleles
Filtering AF
0.0345%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0299%
Overall
0.00186%
30/1,612,724 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Admixed Americangrpmax | 0.0483% | 2,068 |
| East Asian | 0.00223% | 44,844 |
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
- TEK
- Protein
- p.Ser123=
- Coding
- c.369C>T
- MANE Select
- NM_000459
- dbSNP
- rs770932705
- Type
- single nucleotide variant
- Location
- chr9:27168499 (GRCh38)
- Gene constraint
- LOEUF 0.368 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 84.37 · 17 PDB
- Residue 123
- a UniProt-annotated variant site (in glc3e; formation of protein aggregates); the ig-like c2-type 1 domain; a β-strand
Similar variants
- TEK p.Arg1099Ter Pathogenic ★★ same type
- TEK p.Arg849Trp Pathogenic ★★ ⚠ same type
- TEK p.Arg915Cys Pathogenic/Likely pathogenic ★★ same type
- TEK p.Arg915His Pathogenic/Likely pathogenic ★★ same type
- TEK p.Arg918Cys Pathogenic/Likely pathogenic ★★ same type
- TEK p.Gln518Ter Pathogenic/Likely pathogenic ★★ same type
- TEK p.Glu1109Ter Pathogenic/Likely pathogenic ★★ same type
- TEK p.Tyr897Asn 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/tek-p-ser123 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown