PRPF3 p.Val545=
c.1635A>G · rs782490570 · VCV1124741
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.000254%, nfe)
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 1.9 | GERP 0.74, phastCons 1 |
| Overall | ||
| CADD | 6.8 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.000254%
European (non-Finnish) · 3/1,179,964 alleles
Filtering AF
6.8e-05%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 1.9e-05%
Overall
0.000186%
3/1,614,072 alleles · very rare
exomes 3/1,461,742 · genomes 0/152,330 · joint denominator
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
- PRPF3
- Protein
- p.Val545=
- Coding
- c.1635A>G
- MANE Select
- NM_004698
- dbSNP
- rs782490570
- Type
- single nucleotide variant
- Location
- chr1:150344542 (GRCh38)
- Gene constraint
- LOEUF 0.087 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 73.75 · 30 PDB
- Residue 545
- a β-strand; the 'mediates interaction with sart3' region
Similar variants
- PRPF3 p.Arg449Gly Pathogenic/Likely pathogenic ★★ same type
- PRPF3 p.His499Pro Pathogenic ★★ same type
- PRPF3 p.Pro493Ser Pathogenic ★★ same type
- PRPF3 p.Thr494Met Pathogenic ★★ same type
- PRPF3 p.Ala489Pro Uncertain significance ★★ ⚠ same type
- PRPF3 p.Arg641Gln Uncertain significance ★★ ⚠ same type
- PRPF3 p.Asp43Gly Uncertain significance ★★ ⚠ same type
- PRPF3 p.Gln445Arg 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/prpf3-p-val545 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown