CIB2 p.Ala111=
c.333C>T · rs1189633460 · VCV1088836
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00139%, 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 4.9 | GERP 0.34, phastCons 1 |
| Overall | ||
| CADD | 13.54 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00139%
African / African-American · 1/71,994 alleles
Overall
0.00068%
1/146,962 alleles · very rare
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
- CIB2
- Protein
- p.Ala111=
- Coding
- c.333C>T
- MANE Select
- NM_006383
- dbSNP
- rs1189633460
- Type
- single nucleotide variant
- Location
- chr15:78109248 (GRCh38)
- Gene constraint
- LOEUF 1.274 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 88.71 · 1 PDB
- Residue 111
- a UniProt-annotated variant site (in dfnb48); the ef-hand 2 domain; a UniProt-annotated variant site (in dfnb48; uncertain significance); an α-helix
Similar variants
- CIB2 p.Arg104Ter Pathogenic/Likely pathogenic ★★ same type
- CIB2 p.Arg33Ter Pathogenic ★★ same type
- CIB2 p.Arg66Trp Pathogenic/Likely pathogenic ★★ ⚠ same type
- CIB2 c.198+3A>G Uncertain significance ★★ same type
- CIB2 p.Ala108Thr Uncertain significance ★★ ⚠ same type
- CIB2 p.Ala76Val Uncertain significance ★★ ⚠ same type
- CIB2 p.Arg134Gln Uncertain significance ★★ ⚠ same type
- CIB2 p.Arg134Trp 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/cib2-p-ala111 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown