CDC14A p.His322=
c.966C>T · rs574121540 · VCV1615759
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0549%, sas)
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 2 | GERP -2, phastCons 1 |
| Overall | ||
| CADD | 8.994 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0549%
South Asian · 50/90,996 alleles
Filtering AF
0.0427%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0385%
Overall
0.00335%
54/1,613,744 alleles · ultra-rare
exomes 52/1,461,412 · genomes 2/152,332 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.0549% | 1,820 |
| Middle Eastern | 0.0165% | 6,060 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,490 |
| European (non-Finnish) | 0.00017% | 589,929 |
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
- CDC14A
- Protein
- p.His322=
- Coding
- c.966C>T
- MANE Select
- NM_003672
- dbSNP
- rs574121540
- Type
- single nucleotide variant
- Location
- chr1:100468083 (GRCh38)
- Gene constraint
- LOEUF 1.141 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 73.77
- Residue 322
- the tyrosine-protein phosphatase domain; a UniProt-annotated variant site (in dfnb32); the 'b' region
Similar variants
- CDC14A p.Arg261Ter Pathogenic ★★ same type
- CDC14A p.Arg312Gln Pathogenic/Likely pathogenic ★★ same type
- CDC14A p.Arg312Gly Pathogenic/Likely pathogenic ★★ same type
- CDC14A p.Arg339Ter Pathogenic ★★ same type
- CDC14A p.Arg345Ter Pathogenic/Likely pathogenic ★★ same type
- CDC14A p.Arg376Ter Pathogenic/Likely pathogenic ★★ same type
- CDC14A p.Ala211Gly Uncertain significance ★★ ⚠ same type
- CDC14A p.Ala482Thr 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/cdc14a-p-his322 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown