BRF1 p.Ile461=
c.1383C>T · VCV3341744
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0635%, 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 3.7 | GERP -1.8, phastCons 1 |
| Overall | ||
| CADD | 11.5 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0635%
European (non-Finnish) · 748/1,178,590 alleles
Filtering AF
0.0596%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0581%
Overall
0.0488%
786/1,612,032 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| European (non-Finnish)grpmax | 0.0635% | 1,576 |
| Remaining individualsnot grpmax-eligible | 0.0449% | 2,230 |
| Middle Eastern | 0.0165% | 6,054 |
| African / African-American | 0.012% | 8,337 |
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
- BRF1
- Protein
- p.Ile461=
- Coding
- c.1383C>T
- MANE Select
- NM_004926 · reported on NM_001519
- Type
- single nucleotide variant
- Location
- chr14:105219227 (GRCh38)
- Structure
- AlphaFold pLDDT 59.70 · 2 PDB
Similar variants
- BRF1 p.Pro292His Pathogenic/Likely pathogenic ★★ same type
- BRF1 p.Ser226Leu Pathogenic/Likely pathogenic ★★ same type
- BRF1 p.Ala565Ser Uncertain significance ★★ ⚠ same type
- BRF1 p.Arg213Lys Uncertain significance ★★ ⚠ same type
- BRF1 p.Arg216Gln Uncertain significance ★★ ⚠ same type
- BRF1 p.Arg261Gln Uncertain significance ★★ ⚠ same type
- BRF1 p.Arg302Trp Uncertain significance ★★ ⚠ same type
- BRF1 p.Gly402Ser 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/brf1-p-ile461 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown