RBP3 p.Ala944=
c.2832C>T · VCV4693669
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0111%, 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 -11 | GERP -3 |
| Overall | ||
| CADD | 0.067 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0111%
East Asian · 5/44,900 alleles
Filtering AF
0.00434%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00276%
Overall
0.00112%
18/1,613,370 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.0111% | 8,980 |
| Finnishnot grpmax-eligible | 0.00316% | 31,663 |
| Admixed American | 0.00167% | 60,002 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,480 |
| African / African-American | 0.00133% | 74,928 |
| European (non-Finnish) | 0.000678% | 147,506 |
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
- RBP3
- Protein
- p.Ala944=
- Coding
- c.2832C>T
- MANE Select
- NM_005225 · reported on NM_002900
- Type
- single nucleotide variant
- Location
- chr10:47351316 (GRCh38)
- Structure
- AlphaFold pLDDT 63.40 · 8 PDB
Similar variants
- RBP3 p.Ala944Thr Uncertain significance ★ ⚠ same residue
- RBP3 p.Arg388Ter Pathogenic ★★ same type
- RBP3 p.Gln141Ter Pathogenic/Likely pathogenic ★★ same type
- RBP3 p.Gln54Ter Pathogenic ★★ same type
- RBP3 p.Glu149Ter Pathogenic ★★ same type
- RBP3 p.Glu692Ter Pathogenic/Likely pathogenic ★★ same type
- RBP3 p.Tyr784Ter Pathogenic/Likely pathogenic ★★ same type
- RBP3 p.Tyr841Ter Pathogenic/Likely 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/rbp3-p-ala944 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown