SBF1 p.Arg874=
c.2622G>A · rs746260081 · VCV1914731
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 0.000508%, 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 1.8 | GERP -5.2, phastCons 0.99 |
| Overall | ||
| CADD | 7.37 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.000508%
European (non-Finnish) · 6/1,180,008 alleles
Filtering AF
0.000183%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00012%
Overall
0.000372%
6/1,613,590 alleles · very rare
exomes 6/1,461,232 · genomes 0/152,358 · 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
- SBF1
- Protein
- p.Arg874=
- Coding
- c.2622G>A
- MANE Select
- NM_002972
- dbSNP
- rs746260081
- Type
- single nucleotide variant
- Location
- chr22:50461817 (GRCh38)
- Gene constraint
- LOEUF 0.381 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 74.72
Similar variants
- SBF1 p.Arg874Gln Uncertain significance ★★ ⚠ same residue
- SBF1 p.Arg874Trp Uncertain significance ★ same residue
- SBF1 c.3826+1G>A Pathogenic/Likely pathogenic ★★ same type
- SBF1 p.Met417Val Pathogenic/Likely pathogenic ★★ ⚠ same type
- SBF1 c.1431+6A>T Uncertain significance ★★ same type
- SBF1 c.1636+4C>T Uncertain significance ★★ same type
- SBF1 c.1899+3G>A Uncertain significance ★★ same type
- SBF1 c.2643+6C>T 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/sbf1-p-arg874 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown