BUB1 p.Lys745=
c.2235G>A · rs766095414 · VCV1788186
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
rare (popmax 0.112%, eas)
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 -5.7 | |
| Overall | ||
| CADD | 0.479 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.112%
East Asian · 50/44,646 alleles
Filtering AF
0.0872%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0785%
Overall
0.00324%
52/1,603,578 alleles · rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.112% | 893 |
| European (non-Finnish) | 0.00017% | 587,644 |
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
- BUB1
- Protein
- p.Lys745=
- Coding
- c.2235G>A
- MANE Select
- NM_004336
- dbSNP
- rs766095414
- Type
- single nucleotide variant
- Location
- chr2:110649346 (GRCh38)
- Gene constraint
- LOEUF 0.727 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 63.91 · 11 PDB
- Residue 745
- an α-helix
Similar variants
- BUB1 p.Lys745Glu Likely benign ★ same residue
- BUB1 c.1698+1G>T Uncertain significance ★★ same type
- BUB1 p.Ala281Thr Uncertain significance ★★ ⚠ same type
- BUB1 p.Ala283Thr Uncertain significance ★★ ⚠ same type
- BUB1 p.Ala499Val Uncertain significance ★★ ⚠ same type
- BUB1 p.Ala502Ser Uncertain significance ★★ ⚠ same type
- BUB1 p.Ala630Gly Uncertain significance ★★ ⚠ same type
- BUB1 p.Ala705Thr 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/bub1-p-lys745 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown