SCAPER p.Val916=
c.2748A>T · VCV4925954
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0174%, 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 -8.3 | GERP -3.8 |
| Overall | ||
| CADD | 0.092 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0174%
African / African-American · 13/74,894 alleles
Filtering AF
0.0103%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00813%
Overall
0.00136%
22/1,611,848 alleles · ultra-rare
exomes 17/1,459,596 · genomes 5/152,252 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.0174% | 5,761 |
| East Asian | 0.0134% | 7,460 |
| European (non-Finnish) | 0.000254% | 392,986 |
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
- SCAPER
- Protein
- p.Val916=
- Coding
- c.2748A>T
- MANE Select
- NM_020843
- Type
- single nucleotide variant
- Location
- chr15:76574248 (GRCh38)
- Gene constraint
- LOEUF 0.666 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 68.35 · 2 PDB
- Residue 916
- an α-helix
Similar variants
- SCAPER p.Arg112Ter Likely pathogenic ★★ same type
- SCAPER p.Lys869Ter Pathogenic/Likely pathogenic ★★ same type
- SCAPER p.Arg255Cys Uncertain significance ★★ ⚠ same type
- SCAPER p.Arg500His Uncertain significance ★★ ⚠ same type
- SCAPER p.Arg580Trp Uncertain significance ★★ ⚠ same type
- SCAPER p.Asn460Asp Uncertain significance ★★ ⚠ same type
- SCAPER p.Asp224Asn Uncertain significance ★★ ⚠ same type
- SCAPER p.Gln1353His 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/scaper-p-val916 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown