DLL4 p.Ser326=
c.978C>T · rs372893200 · VCV2198712
Conflicting classifications of pathogenicity
Conflicting submitters
Classification
Conflicting classifications of pathogenicity
ClinVar
Review
Conflicting submitters ★☆☆☆
ClinVar · 3 submitters
gnomAD v4.1
Rare
very rare (popmax 0.00769%, sas)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation/SpliceAI carries the signal. | ||
| Splicing | ||
| SpliceAI | Δ0.43 | donor gain · deltas |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -0.079 | GERP -5.3, phastCons 0.46 |
| Overall | ||
| CADD | 18.59 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00769%
South Asian · 7/91,080 alleles
Filtering AF
0.00454%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00417%
Overall
0.00477%
77/1,613,718 alleles · very rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.00769% | 13,011 |
| European (non-Finnish) | 0.00568% | 17,610 |
| Remaining individualsnot grpmax-eligible | 0.0032% | 31,231 |
| African / African-American | 0.00133% | 74,914 |
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
- DLL4
- Protein
- p.Ser326=
- Coding
- c.978C>T
- MANE Select
- NM_019074
- dbSNP
- rs372893200
- Type
- single nucleotide variant
- Location
- chr15:40934675 (GRCh38)
- Gene constraint
- LOEUF 0.197 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 74.89 · 1 PDB
- Residue 326
- the egf-like 4 domain
Similar variants
- DLL4 p.Cys390Tyr Pathogenic/Likely pathogenic ★★ same type
- DLL4 p.Cys466Arg Likely pathogenic ★★ same type
- DLL4 p.Gln584Ter Pathogenic/Likely pathogenic ★★ same type
- DLL4 p.Ala450Val Uncertain significance ★★ ⚠ same type
- DLL4 p.Arg186His Uncertain significance ★★ ⚠ same type
- DLL4 p.Arg313Cys Uncertain significance ★★ ⚠ same type
- DLL4 p.Arg645Gln Uncertain significance ★★ ⚠ same type
- DLL4 p.Asn381Lys 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/dll4-p-ser326 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown