Send feedback

SETD1B p.Pro432=

c.1296G>A · VCV4873943

Likely benign Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
rare (popmax 0.1%, 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
ConservationphyloP -10GERP -3.4
Overall
CADD0.031PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.1% East Asian · 41/40,878 alleles
Filtering AF 0.0759% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0674%
Overall 0.00317% 49/1,547,128 alleles · rare exomes 44/1,394,980 · genomes 5/152,148 · joint denominator
Ancestry group Frequency 1 in
East Asiangrpmax 0.1% 997
Remaining individualsnot grpmax-eligible 0.005% 20,019
Admixed American 0.00392% 25,495
European (non-Finnish) 0.000262% 382,270

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.Pro432=
Coding
c.1296G>A
MANE Select
NM_001353345
Type
single nucleotide variant
Location
chr12:121810241 (GRCh38)
Gene constraint
LOEUF 0.109 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
Structure
AlphaFold pLDDT 46.43 · 4 PDB
Residue 432
the 'disordered' region
Full SETD1B gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

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-pro432 (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown