SBF1 p.Pro352=
c.1056G>T · rs145862488 · VCV1624170
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.0174%, afr)
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 -5.2 | GERP -4.1 |
| Overall | ||
| CADD | 0.067 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0174%
African / African-American · 13/74,838 alleles
Filtering AF
0.0103%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00813%
Overall
0.000994%
16/1,610,370 alleles · ultra-rare
exomes 7/1,458,198 · genomes 9/152,172 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.0174% | 5,757 |
| Remaining individualsnot grpmax-eligible | 0.00482% | 20,753 |
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.Pro352=
- Coding
- c.1056G>T
- MANE Select
- NM_002972
- dbSNP
- rs145862488
- Type
- single nucleotide variant
- Location
- chr22:50465796 (GRCh38)
- Gene constraint
- LOEUF 0.381 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 74.72
- Residue 352
- the ddenn domain
Similar variants
- SBF1 p.Pro352Leu 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
- SBF1 c.279+3C>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-pro352 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown