CGN p.Asp1185Val
c.3554A>T · VCV4227514
Uncertain significance
Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00667%, afr)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.5 | indeterminate |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 11 | GERP 2, phastCons 1 |
| Regional constraint | o/e 1.22 | unconstrained · MANE · 72 bp · p 0.22 · regional, not allelic |
| Overall | ||
| CADD | 24.2 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00667%
African / African-American · 5/74,910 alleles
Filtering AF
0.00255%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00161%
Overall
0.000372%
6/1,614,012 alleles · very rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.00667% | 14,982 |
| Admixed American | 0.00167% | 59,998 |
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
- CGN
- Protein
- p.Asp1185Val
- Coding
- c.3554A>T
- MANE Select
- NM_020770
- Type
- single nucleotide variant
- Location
- chr1:151537288 (GRCh38)
- Gene constraint
- LOEUF 0.88 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 70.44
- Residue 1185
- the 'tail' region
Similar variants
- CGN p.Ala357= Benign/Likely benign ★★ same type
- CGN p.Arg11Trp Likely benign ★★ same type
- CGN p.Arg227Trp Likely benign ★★ same type
- CGN p.Arg547Lys Benign ★★ same type
- CGN p.Arg973Gln Benign ★★ same type
- CGN p.Glu771Lys Benign/Likely benign ★★ same type
- CGN p.Ile60= Benign ★★ same type
- CGN p.Ala1035Thr 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/cgn-p-asp1185val (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown