BICRA p.Pro183=
c.549G>A · VCV4943074
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00201%, amr)
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 -8.9 | GERP -9 |
| Overall | ||
| CADD | 0.409 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00201%
Admixed American · 1/49,768 alleles
Filtering AF
0.00056%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000442%
Overall
0.000912%
14/1,535,856 alleles · very rare
exomes 11/1,383,662 · genomes 3/152,194 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Admixed Americangrpmax | 0.00201% | 49,768 |
| Remaining individualsnot grpmax-eligible | 0.00168% | 59,564 |
| European (non-Finnish) | 0.00105% | 95,205 |
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
- BICRA
- Protein
- p.Pro183=
- Coding
- c.549G>A
- MANE Select
- NM_001394372
- Type
- single nucleotide variant
- Location
- chr19:47679719 (GRCh38)
- Gene constraint
- LOEUF 0.659 · pLI 0.03 (gnomAD)
- Structure
- AlphaFold pLDDT 42.79
Similar variants
- BICRA p.Gln290Ter Pathogenic/Likely pathogenic ★★ same type
- BICRA p.Ala1110Thr Uncertain significance ★★ ⚠ same type
- BICRA p.Ala313Pro Uncertain significance ★★ ⚠ same type
- BICRA p.Ala579Thr Uncertain significance ★★ ⚠ same type
- BICRA p.Arg1384Cys Uncertain significance ★★ ⚠ same type
- BICRA p.Arg802Cys Uncertain significance ★★ ⚠ same type
- BICRA p.Asn408Lys Uncertain significance ★★ ⚠ same type
- BICRA p.Gly441Arg 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/bicra-p-pro183 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown