DCC p.Ser897Ter
c.2690C>G · VCV4845332
Pathogenic
Single submitter
Classification
Pathogenic
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
Consequence
nonsense (stop-gain)
predicted LoF
gnomAD v4.1
Absent
absent from gnomAD v4.1
Conditions
1
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Consequence | nonsense (stop-gain) | predicted loss-of-function in a LoF-intolerant gene |
|---|---|---|
| NMD | predicted | premature termination codon in exon 18 of 29 |
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 7.7 | GERP 1.2, phastCons 1 |
| Overall | ||
| CADD | 50.0 | PHRED · no single calibrated threshold — expert panels disagree |
Predicted loss-of-function is descriptive, not an applied PVS1 code.
Population frequency
gnomAD v4.1 · exomes + genomes
Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.
Variant & gene context
- Gene
- DCC
- Protein
- p.Ser897Ter
- Coding
- c.2690C>G
- MANE Select
- NM_005215
- Type
- single nucleotide variant
- Location
- chr18:53397309 (GRCh38)
- Gene constraint
- LOEUF 0.414 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 68.60 · 9 PDB
- Residue 897
- a β-strand; the fibronectin type-iii 5 domain; a UniProt-annotated variant site (in mrmv1; likely pathogenic)
Similar variants
- DCC p.Arg1025Ter Pathogenic/Likely pathogenic ★★ same condition
- DCC p.Arg275Ter Pathogenic ★★ same condition
- DCC p.Arg879Ter Pathogenic/Likely pathogenic ★★ same condition
- DCC p.Gly803Arg Uncertain significance ★★ ⚠ same condition
- DCC c.2053+13A>G Benign ★★ same condition
- DCC c.2053+9T>C Benign/Likely benign ★★ same condition
- DCC c.3130+10A>G Benign ★★ same condition
- DCC c.91+7G>A Benign ★★ same condition
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-ser897ter (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown