CD177 p.Asn115Asp
c.343A>G · VCV3998025
Uncertain significance
Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0245%, eas)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.015 | strongly benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP -0.44 | GERP -3 |
| Regional constraint | o/e 1.18 | unconstrained · MANE · 8,602 bp · p 3.2e-05 · regional, not allelic |
| Overall | ||
| CADD | 12.83 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0245%
East Asian · 11/44,856 alleles
Filtering AF
0.0137%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0106%
Overall
0.000753%
11/1,461,702 alleles · ultra-rare
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
- CD177
- Protein
- p.Asn115Asp
- Coding
- c.343A>G
- MANE Select
- NM_020406
- Type
- single nucleotide variant
- Location
- chr19:43354356 (GRCh38)
- Gene constraint
- LOEUF 1.557 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 85.67 · 2 PDB
Similar variants
- CD177 p.Gly431Arg Benign ★★ same type
- CD177 p.Lys366Arg Benign ★★ same type
- CD177 p.Phe208Val Benign ★★ same type
- CD177 p.Ser364Thr Benign ★★ same type
- CD177 p.Thr210Ile Benign/Likely benign ★★ same type
- CD177 p.Ala281Asp Uncertain significance ★ same type
- CD177 p.Ala3Val Uncertain significance ★ same type
- CD177 p.Ala425Pro 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/cd177-p-asn115asp (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown