BAZ1B p.Pro9=
c.27C>G · rs781786251 · VCV762064
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0119%, 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 -0.076 | GERP -1.4, phastCons 0.35 |
| Overall | ||
| CADD | 9.838 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0119%
East Asian · 4/33,650 alleles
Filtering AF
0.00397%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00236%
Overall
0.000604%
9/1,491,224 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.0119% | 8,412 |
| Remaining individualsnot grpmax-eligible | 0.0053% | 18,884 |
| European (non-Finnish) | 0.000179% | 557,799 |
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
- BAZ1B
- Protein
- p.Pro9=
- Coding
- c.27C>G
- MANE Select
- NM_032408
- dbSNP
- rs781786251
- Type
- single nucleotide variant
- Location
- chr7:73521907 (GRCh38)
- Gene constraint
- LOEUF 0.201 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 69.55 · 2 PDB
Similar variants
- BAZ1B p.Glu720Asp Uncertain significance ★★ ⚠ same type
- BAZ1B c.3581-6C>T Likely benign ★★ same type
- BAZ1B p.Arg1340Lys Likely benign ★★ same type
- BAZ1B p.Gln1434= Benign ★★ same type
- BAZ1B p.Glu1142= Benign/Likely benign ★★ same type
- BAZ1B p.His939Tyr Benign ★★ same type
- BAZ1B p.Pro1448= Benign/Likely benign ★★ same type
- BAZ1B p.Ser679= Benign ★★ 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/baz1b-p-pro9 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown