IGF2 p.Pro106=
c.318C>T · rs2495572503 · VCV2864095
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 8.72e-05%, 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 2.5 | GERP -0.31, phastCons 1 |
| Overall | ||
| CADD | 12.67 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
8.72e-05%
European (non-Finnish) · 1/1,146,256 alleles
Overall
6.45e-05%
1/1,549,926 alleles · very rare
exomes 1/1,397,588 · genomes 0/152,338 · 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
- IGF2
- Protein
- p.Pro106=
- Coding
- c.318C>T
- MANE Select
- NM_000612
- dbSNP
- rs2495572503
- Type
- single nucleotide variant
- Location
- chr11:2133212 (GRCh38)
- Gene constraint
- LOEUF 0.496 · pLI 0.96 · ClinGen HI 0/3 (gnomAD)
- Structure
- AlphaFold pLDDT 58.95 · 16 PDB
- Residue 106
- a UniProt-annotated variant site (in srs3)
Similar variants
- IGF2 c.157+5G>A Pathogenic ★★ same type
- IGF2 p.Glu36Ter Pathogenic/Likely pathogenic ★★ same type
- IGF2 p.Gly34Cys Likely pathogenic ★★ same type
- IGF2 p.Ser20Ter Likely pathogenic ★★ same type
- IGF2 p.Ala167Ser Uncertain significance ★★ ⚠ same type
- IGF2 p.Arg138Trp Uncertain significance ★★ ⚠ same type
- IGF2 p.Arg154Cys Uncertain significance ★★ ⚠ same type
- IGF2 p.Arg156Cys 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/igf2-p-pro106 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown