DUOX2 p.Ser855=
c.2565C>T · rs746807603 · VCV3006999
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0329%, mid)
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 0.83 | GERP 1.9, phastCons 1 |
| Overall | ||
| CADD | 8.442 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0329%
Middle Eastern · 2/6,084 alleles
Filtering AF
0.0058%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00309%
Overall
0.000867%
14/1,613,994 alleles · ultra-rare
exomes 10/1,461,892 · genomes 4/152,102 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Middle Easterngrpmax | 0.0329% | 3,042 |
| African / African-American | 0.00935% | 10,697 |
| Admixed American | 0.00333% | 29,991 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,490 |
| European (non-Finnish) | 0.000169% | 590,019 |
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
- DUOX2
- Protein
- p.Ser855=
- Coding
- c.2565C>T
- MANE Select
- NM_001363711
- dbSNP
- rs746807603
- Type
- single nucleotide variant
- Location
- chr15:45104049 (GRCh38)
- Gene constraint
- LOEUF 1.165 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 84.37
- Residue 855
- the ef-hand 2 domain
Similar variants
- DUOX2 p.Ser855Phe Uncertain significance ★★ same residue
- DUOX2 c.1040+1G>T Likely pathogenic ★★ same type
- DUOX2 c.1831+2T>G Likely pathogenic ★★ same type
- DUOX2 c.2335-1G>C Pathogenic/Likely pathogenic ★★ same type
- DUOX2 c.2560+2T>C Likely pathogenic ★★ same type
- DUOX2 c.3006-2A>G Likely pathogenic ★★ same type
- DUOX2 c.3415+1G>C Likely pathogenic ★★ same type
- DUOX2 c.3516-1G>C 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/duox2-p-ser855 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown