CRIPT c.16+17C>T
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00119%, sas)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| Splice region | donor +17 | near-intronic (+17 nt from the splice site) |
|---|---|---|
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP -0.85 | GERP -3.7 |
| Non-coding constraint | Z -1.72 | 1 kb window · o/e 1.15 · regional · uncalibrated |
| Overall | ||
| CADD | 1.817 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00119%
South Asian · 1/84,294 alleles
Filtering AF
0.000188%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000124%
Overall
0.000499%
7/1,401,478 alleles · very rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.00119% | 84,294 |
| European (non-Finnish) | 0.000523% | 191,287 |
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
- CRIPT
- Coding
- c.16+17C>T
- MANE Select
- NM_014171
- Type
- single nucleotide variant
- Location
- chr2:46617315 (GRCh38)
- Gene constraint
- LOEUF 1.852 · pLI 0.19 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
- Structure
- AlphaFold pLDDT 78.77 · 1 PDB
Similar variants
- CRIPT c.83-1G>A Likely pathogenic ★★ same type
- CRIPT p.Ala45Pro Uncertain significance ★★ ⚠ same type
- CRIPT p.Ala84Val Uncertain significance ★★ ⚠ same type
- CRIPT p.Cys86Phe Uncertain significance ★★ ⚠ same type
- CRIPT p.Gln74Arg Uncertain significance ★★ ⚠ same type
- CRIPT p.Gly81Val Uncertain significance ★★ ⚠ same type
- CRIPT p.Lys88Arg Uncertain significance ★★ ⚠ same type
- CRIPT p.Ser64Phe 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/cript-c-16-plus-17c-t (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown