CA2 p.Pro185=
c.555T>C · VCV3679106
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Absent
absent from gnomAD v4.1
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | all four deltas below 0.2 · T>A here scores Δ0.94 · evaluated, not missing |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -1.8 | GERP -2.8 |
| Overall | ||
| CADD | 3.319 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.
Variant & gene context
- Gene
- CA2
- Protein
- p.Pro185=
- Coding
- c.555T>C
- MANE Select
- NM_000067
- Type
- single nucleotide variant
- Location
- chr8:85477167 (GRCh38)
- Gene constraint
- LOEUF 1.491 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 97.38 · 1249 PDB
- Residue 185
- the alpha-carbonic anhydrase domain
Similar variants
- CA2 c.232+1G>A Pathogenic ★★ same type
- CA2 p.Gln92Pro Likely pathogenic ★★ same type
- CA2 p.Glu204Ter Pathogenic/Likely pathogenic ★★ same type
- CA2 p.Tyr193Ter Likely pathogenic ★★ same type
- CA2 p.Arg181Cys Uncertain significance ★★ ⚠ same type
- CA2 p.Arg181His Uncertain significance ★★ ⚠ same type
- CA2 p.Arg226His Uncertain significance ★★ ⚠ same type
- CA2 p.Arg245Cys 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/ca2-p-pro185 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown