EPOR p.Pro447=
c.1341T>C · rs140903357 · VCV2724767
Benign
Single submitter
Classification
Benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
rare (popmax 0.332%, 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 -0.89 | GERP -2.8 |
| Overall | ||
| CADD | 5.444 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.332%
African / African-American · 249/75,028 alleles
Filtering AF
0.298%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.285%
Overall
0.0177%
286/1,614,008 alleles · rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.332% | 301 |
| Remaining individualsnot grpmax-eligible | 0.032% | 3,125 |
| Admixed American | 0.025% | 4,000 |
| South Asian | 0.0011% | 91,072 |
| European (non-Finnish) | 8.47e-05% | 1,179,980 |
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
- EPOR
- Protein
- p.Pro447=
- Coding
- c.1341T>C
- MANE Select
- NM_000121
- dbSNP
- rs140903357
- Type
- single nucleotide variant
- Location
- chr19:11378170 (GRCh38)
- Gene constraint
- LOEUF 0.787 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 67.74 · 22 PDB
Similar variants
- EPOR p.Trp439Ter Pathogenic ★★ same type
- EPOR p.Glu292Lys Uncertain significance ★★ ⚠ same type
- EPOR p.Pro327Leu Uncertain significance ★★ ⚠ same type
- EPOR c.115+7A>G Benign/Likely benign ★★ same type
- EPOR c.-55G>A Benign ★★ same type
- EPOR c.*35G>A Benign ★★ same type
- EPOR p.Ala186= Benign/Likely benign ★★ same type
- EPOR p.Ala219= Benign ★★ 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/epor-p-pro447 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown