SETD1B p.Pro384=
c.1152C>T · rs74465388 · VCV2643427
Likely benign
Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
rare (popmax 0.109%, afr)
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 -5.3 | GERP -3.2 |
| Overall | ||
| CADD | 0.732 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.109%
African / African-American · 80/73,136 alleles
Filtering AF
0.09%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0829%
Overall
0.00884%
137/1,550,216 alleles · rare
exomes 90/1,397,954 · genomes 47/152,262 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.109% | 914 |
| Admixed American | 0.0235% | 4,251 |
| Remaining individualsnot grpmax-eligible | 0.0133% | 7,512 |
| South Asian | 0.00357% | 28,020 |
| European (non-Finnish) | 0.00296% | 33,734 |
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
- SETD1B
- Protein
- p.Pro384=
- Coding
- c.1152C>T
- MANE Select
- NM_001353345
- dbSNP
- rs74465388
- Type
- single nucleotide variant
- Location
- chr12:121810097 (GRCh38)
- Gene constraint
- LOEUF 0.109 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 46.43 · 4 PDB
- Residue 384
- the 'disordered' region
Similar variants
- SETD1B p.Arg1329Ter Pathogenic ★★ same type
- SETD1B p.Arg1703Ter Pathogenic/Likely pathogenic ★★ same type
- SETD1B p.Arg1748Cys Pathogenic/Likely pathogenic ★★ same type
- SETD1B p.Arg1792Gln Pathogenic/Likely pathogenic ★★ ⚠ same type
- SETD1B p.Arg1825Trp Likely pathogenic ★★ same type
- SETD1B p.Arg1902Cys Pathogenic/Likely pathogenic ★★ same type
- SETD1B p.Gln780Ter Pathogenic/Likely pathogenic ★★ same type
- SETD1B p.Glu1948Lys Pathogenic/Likely pathogenic ★★ 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/setd1b-p-pro384 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown