CCDC154 p.Glu62Lys
c.184G>A · rs200706751 · VCV2214444
Uncertain significance
Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
rare (popmax 0.274%, afr)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.246 | benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | <0.2 | all four deltas below 0.2 · C>A here scores Δ0.54 · evaluated, not missing |
| Constraint at this position | ||
| Conservation | phyloP 2.5 | GERP 0.12, phastCons 0.99 |
| Regional constraint | o/e 1.03 | unconstrained · MANE · 9,911 bp · p 0.42 · regional, not allelic |
| Overall | ||
| CADD | 22.5 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.274%
African / African-American · 181/66,020 alleles
Filtering AF
0.242%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.229%
Overall
0.0182%
238/1,304,464 alleles · rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.274% | 365 |
| Remaining individualsnot grpmax-eligible | 0.0389% | 2,574 |
| Middle Eastern | 0.0213% | 4,696 |
| Admixed American | 0.0161% | 6,227 |
| South Asian | 0.00494% | 20,260 |
| European (non-Finnish) | 0.00283% | 35,326 |
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
- CCDC154
- Protein
- p.Glu62Lys
- Coding
- c.184G>A
- MANE Select
- NM_001143980
- dbSNP
- rs200706751
- Type
- single nucleotide variant
- Location
- chr16:1443836 (GRCh38)
- Gene constraint
- LOEUF 1.366 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 76.92
Similar variants
- CCDC154 p.Ala128Val Uncertain significance ★ same type
- CCDC154 p.Ala129Gly Uncertain significance ★ same type
- CCDC154 p.Ala136Val Uncertain significance ★ same type
- CCDC154 p.Ala148Gly Uncertain significance ★ same type
- CCDC154 p.Ala14Thr Uncertain significance ★ same type
- CCDC154 p.Ala177Val Uncertain significance ★ same type
- CCDC154 p.Ala205Val Uncertain significance ★ same type
- CCDC154 p.Ala315Val 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/ccdc154-p-glu62lys (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown