FREM2 p.Gln466=
c.1398A>G · rs772742256 · VCV883328
Conflicting classifications of pathogenicity
Conflicting submitters
Classification
Conflicting classifications of pathogenicity
ClinVar
Review
Conflicting submitters ★☆☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 0.000169%, nfe)
Conditions
1
Fraser syndrome 2
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 -0.12 | GERP -5.4, phastCons 0.012 |
| Overall | ||
| CADD | 1.456 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.000169%
European (non-Finnish) · 2/1,179,948 alleles
Filtering AF
2.8e-05%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 1.1e-05%
Overall
0.000124%
2/1,613,930 alleles · very rare
exomes 1/1,461,740 · genomes 1/152,190 · 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
- FREM2
- Protein
- p.Gln466=
- Coding
- c.1398A>G
- MANE Select
- NM_207361
- dbSNP
- rs772742256
- Type
- single nucleotide variant
- Location
- chr13:38688742 (GRCh38)
- Gene constraint
- LOEUF 0.588 · pLI <0.01 (gnomAD)
Similar variants
- FREM2 p.Arg1355Ter Pathogenic/Likely pathogenic ★★ same condition
- FREM2 p.Arg638Ter Likely pathogenic ★★ same condition
- FREM2 p.Arg736Ter Pathogenic ★★ same condition
- FREM2 p.Arg809Ter Pathogenic ★★ same condition
- FREM2 p.Gln1051Ter Pathogenic/Likely pathogenic ★★ same condition
- FREM2 p.Gln717Ter Likely pathogenic ★★ same condition
- FREM2 p.Ala1659Thr Uncertain significance ★★ ⚠ same condition
- FREM2 p.Ala1664Val Uncertain significance ★★ ⚠ same condition
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/frem2-p-gln466 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown