CIC p.Asp45=
c.135C>T · rs993784727 · VCV2649942
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00712%, eas)
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 -12 | GERP -2 |
| Overall | ||
| CADD | 0.129 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00712%
East Asian · 2/28,100 alleles
Filtering AF
0.00118%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000441%
Overall
0.00125%
5/398,808 alleles · very rare
exomes 3/246,716 · genomes 2/152,092 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.00712% | 14,050 |
| African / African-American | 0.00206% | 48,590 |
| European (non-Finnish) | 0.000884% | 113,177 |
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.Asp45=
- Coding
- c.135C>T
- MANE Select
- NM_001386298
- dbSNP
- rs993784727
- Type
- single nucleotide variant
- Location
- chr19:42271918 (GRCh38)
- Structure
- AlphaFold pLDDT 75.09
- Residue 45
- a UniProt-annotated variant site (in d2l2ad; severely reduced rates of citrate transport)
Similar variants
- CIC p.Asp45Asn Conflicting classifications of pathogenicity ★ 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
- CIC p.Gln1799Ter Likely pathogenic ★★ same type
- SLC25A1 c.821+1G>A 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-asp45 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown