PLTP p.Lys474del
c.1419GAA[1] · rs2083145850 · VCV1930299
Uncertain significance
Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00667%, amr)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | — | not assessed · substitutions only |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP 2.9 | GERP -2.2, phastCons 1 |
| Overall | ||
| CADD | 16.39 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00667%
Admixed American · 4/60,008 alleles
Filtering AF
0.00226%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00135%
Overall
0.00062%
10/1,614,044 alleles · very rare
exomes 6/1,461,872 · genomes 4/152,172 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Admixed Americangrpmax | 0.00667% | 15,002 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,486 |
| European (non-Finnish) | 0.000424% | 236,004 |
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
- PLTP
- Protein
- p.Lys474del
- Coding
- c.1419GAA[1]
- MANE Select
- NM_006227
- dbSNP
- rs2083145850
- Type
- Microsatellite
- Location
- chr20:45898999 (GRCh38)
- Gene constraint
- LOEUF 1.002 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 89.36
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/pltp-p-lys474del (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown