CIC p.Pro2447=
c.7341G>A · rs144544276 · VCV747708
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0621%, 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 -5.8 | GERP -3 |
| Overall | ||
| CADD | 0.131 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0621%
African / African-American · 46/74,118 alleles
Filtering AF
0.0477%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0428%
Overall
0.00388%
62/1,597,330 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.0621% | 1,611 |
| Admixed American | 0.00669% | 14,956 |
| Remaining individualsnot grpmax-eligible | 0.00321% | 31,160 |
| Finnishnot grpmax-eligible | 0.00201% | 49,758 |
| European (non-Finnish) | 0.000763% | 131,004 |
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
- CIC
- Protein
- p.Pro2447=
- Coding
- c.7341G>A
- MANE Select
- NM_005984 · reported on NM_001386298
- dbSNP
- rs144544276
- Type
- single nucleotide variant
- Location
- chr19:42294978 (GRCh38)
- Structure
- AlphaFold pLDDT 75.09
Similar variants
- CIC p.Pro2447Gln Uncertain significance ★★ ⚠ same residue
- CIC p.Pro2447Ser Uncertain significance ★ ⚠ same residue
- CIC p.Pro2447Leu Likely benign ★ same residue
- CIC c.3179+1G>A Likely pathogenic ★★ same type
- CIC c.3179+1G>T Pathogenic ★★ same type
- CIC c.5903-2A>G Likely pathogenic ★★ same type
- CIC p.Asn1136Ser Likely pathogenic ★★ same type
- CIC p.Gln1134Ter Pathogenic ★★ 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/cic-p-pro2447 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown