CTR9 p.Asp411=
c.1233T>C · rs143491141 · VCV1168009
Benign/Likely benign
Multiple submitters
Classification
Benign/Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 3 submitters
gnomAD v4.1
Rare
low-frequency (popmax 4.37%, afr)
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 -0.22 | GERP -3.1, phastCons 0.57 |
| Overall | ||
| CADD | 5.297 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
4.37%
African / African-American · 3,280/75,066 alleles
Filtering AF
4.24%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 4.19%
Overall
0.27%
4,361/1,614,210 alleles · low-frequency
exomes 2,378/1,461,844 · genomes 1,983/152,366 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 4.37% | 23 |
| Ashkenazi Jewishnot grpmax-eligible | 0.949% | 105 |
| Admixed American | 0.456% | 219 |
| Remaining individualsnot grpmax-eligible | 0.411% | 243 |
| Middle Eastern | 0.313% | 319 |
| European (non-Finnish) | 0.0208% | 4,797 |
| South Asian | 0.00439% | 22,771 |
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
- CTR9
- Protein
- p.Asp411=
- Coding
- c.1233T>C
- MANE Select
- NM_014633
- dbSNP
- rs143491141
- Type
- single nucleotide variant
- Location
- chr11:10764150 (GRCh38)
- Gene constraint
- LOEUF 0.368 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 76.62 · 21 PDB
Similar variants
- CTR9 p.Asn455Ser Likely pathogenic ★★ same type
- CTR9 p.Ile17Thr Pathogenic/Likely pathogenic ★★ same type
- CTR9 p.Pro25Arg Pathogenic/Likely pathogenic ★★ same type
- CTR9 c.1960+3G>A Uncertain significance ★★ same type
- CTR9 c.2109+4A>G Uncertain significance ★★ same type
- CTR9 c.2445-3T>C Uncertain significance ★★ same type
- CTR9 c.45+5G>T Uncertain significance ★★ same type
- CTR9 c.593-8T>A 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/ctr9-p-asp411 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown