CRIPTO c.449-165G>A
Benign
Single submitter
Classification
Benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Common
common (popmax 19.8%, afr) — too common for a highly-penetrant pathogenic allele
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| Splice region | acceptor -165 | deep intronic (-165 nt into the intron) |
|---|---|---|
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 0.31 | GERP -2.1 |
| Non-coding constraint | Z 1.28 | 1 kb window · o/e 0.91 · regional · uncalibrated |
| Overall | ||
| CADD | 4.207 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
19.8%
African / African-American · 8,200/41,466 alleles
Filtering AF
19.4%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 19.3%
Overall
5.69%
8,657/152,176 alleles · common
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 19.8% | 5 |
| Remaining individualsnot grpmax-eligible | 3.41% | 29 |
| Admixed American | 2.15% | 46 |
| Middle Eastern | 1.7% | 59 |
| South Asian | 0.083% | 1,205 |
| European (non-Finnish) | 0.0691% | 1,447 |
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
- CRIPTO
- Coding
- c.449-165G>A
- MANE Select
- NM_003212
- dbSNP
- rs6768139
- Type
- single nucleotide variant
- Location
- chr3:46580967 (GRCh38)
- Structure
- AlphaFold pLDDT 67.47
Similar variants
- CRIPTO c.339-8A>G Benign ★★ same type
- CRIPTO p.Arg111Gly Benign ★★ same type
- CRIPTO p.Gly151= Benign/Likely benign ★★ same type
- CRIPTO p.Arg111His Uncertain significance ★ ⚠ same type
- CRIPTO p.Arg171His Uncertain significance ★ ⚠ same type
- CRIPTO p.Arg38Cys Uncertain significance ★ ⚠ same type
- CRIPTO p.Arg38His Uncertain significance ★ ⚠ same type
- CRIPTO p.Arg60Gln 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/cripto-c-449-minus-165g-a (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown