MAPKAPK3 p.Glu8=
c.24G>A · rs1378637606 · VCV2998434
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.000259%, nfe)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | no splice effect predicted · four deltas, not one · how we know |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP 0.58 | GERP -3.6, phastCons 0.97 |
| Overall | ||
| CADD | 9.343 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.000259%
European (non-Finnish) · 3/1,157,420 alleles
Filtering AF
6.9e-05%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 1.9e-05%
Overall
0.000189%
3/1,585,680 alleles · very rare
exomes 1/1,433,462 · genomes 2/152,218 · 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
- MAPKAPK3
- Protein
- p.Glu8=
- Coding
- c.24G>A
- MANE Select
- NM_001243925
- dbSNP
- rs1378637606
- Type
- single nucleotide variant
- Location
- chr3:50617589 (GRCh38)
- Gene constraint
- LOEUF 0.943 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 83.10 · 5 PDB
- Residue 8
- the 'disordered' region
Similar variants
- MAPKAPK3 p.Glu8fs Uncertain significance ★ same residue
- MAPKAPK3 p.Ala181Ser Uncertain significance ★★ ⚠ same type
- MAPKAPK3 p.Arg112His Uncertain significance ★★ ⚠ same type
- MAPKAPK3 p.Arg148Gln Uncertain significance ★★ ⚠ same type
- MAPKAPK3 p.Arg148Trp Uncertain significance ★★ ⚠ same type
- MAPKAPK3 p.Arg259Cys Uncertain significance ★★ same type
- MAPKAPK3 p.Arg282Cys Uncertain significance ★★ ⚠ same type
- MAPKAPK3 p.Arg282His 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/mapkapk3-p-glu8 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown