DCC p.Ala802=
c.2406C>T · VCV3911326
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0117%, amr)
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 -3 | GERP -4 |
| Overall | ||
| CADD | 7.684 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0117%
Admixed American · 7/60,012 alleles
Filtering AF
0.00543%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0038%
Overall
0.000992%
16/1,613,404 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Admixed Americangrpmax | 0.0117% | 8,573 |
| East Asian | 0.00223% | 44,832 |
| South Asian | 0.0022% | 45,537 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,492 |
| European (non-Finnish) | 0.000424% | 235,899 |
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
- DCC
- Protein
- p.Ala802=
- Coding
- c.2406C>T
- MANE Select
- NM_005215
- Type
- single nucleotide variant
- Location
- chr18:53386089 (GRCh38)
- Gene constraint
- LOEUF 0.414 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 68.60 · 9 PDB
- Residue 802
- the fibronectin type-iii 4 domain; a UniProt-annotated variant site (in mrmv1; likely pathogenic)
Similar variants
- DCC p.Arg1021Ter Pathogenic ★★ same type
- DCC p.Arg1025Ter Pathogenic/Likely pathogenic ★★ same type
- DCC p.Arg275Ter Pathogenic ★★ same type
- DCC p.Arg879Ter Pathogenic/Likely pathogenic ★★ same type
- DCC c.3620-2A>G Uncertain significance ★★ same type
- DCC p.Arg597Gln Uncertain significance ★★ ⚠ same type
- DCC p.Gly1294Arg Uncertain significance ★★ ⚠ same type
- DCC p.Gly55Arg 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/dcc-p-ala802 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown