CD55 c.979+14A>G
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Absent
absent from gnomAD v4.1
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| Splice region | donor +14 | near-intronic (+14 nt from the splice site) |
|---|---|---|
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP -0.093 | GERP -2.9 |
| Non-coding constraint | Z 2.03 | 1 kb window · o/e 0.85 · regional · uncalibrated |
| Overall | ||
| CADD | 3.101 | PHRED · no single calibrated threshold — expert panels disagree |
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
- CD55
- Coding
- c.979+14A>G
- MANE Select
- NM_000574
- dbSNP
- rs2526986010
- Type
- single nucleotide variant
- Location
- chr1:207336832 (GRCh38)
- Gene constraint
- LOEUF 1.234 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 78.99 · 33 PDB
Similar variants
- CD55 c.286+1G>A Likely pathogenic ★★ same type
- CD55 c.286+2T>G Likely pathogenic ★★ same type
- CD55 p.Glu50Ter Pathogenic/Likely pathogenic ★★ same type
- CD55 p.Trp213Ter Pathogenic/Likely pathogenic ★★ same type
- CD55 c.1081+1G>C Uncertain significance ★★ same type
- CD55 p.Arg221Ser Uncertain significance ★★ ⚠ same type
- CD55 p.Arg357Cys Uncertain significance ★★ ⚠ same type
- CD55 p.Arg357His 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/cd55-c-979-plus-14a-g (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown