SP7 p.Pro248=
c.744C>A · rs1195310609 · VCV1666959
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.000255%, nfe)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | no splice effect predicted · four deltas, not one · how we know |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP 0.54 | GERP -3.1, phastCons 0.98 |
| Overall | ||
| CADD | 2.829 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.000255%
European (non-Finnish) · 3/1,174,360 alleles
Filtering AF
6.8e-05%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 1.9e-05%
Overall
0.000187%
3/1,606,036 alleles · very rare
exomes 3/1,453,714 · genomes 0/152,322 · 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
- SP7
- Protein
- p.Pro248=
- Coding
- c.744C>A
- MANE Select
- NM_001173467
- dbSNP
- rs1195310609
- Type
- single nucleotide variant
- Location
- chr12:53328698 (GRCh38)
- Gene constraint
- LOEUF 0.808 · pLI 0.03 (gnomAD)
- Structure
- AlphaFold pLDDT 52.78
- Residue 248
- the 'disordered' region
Similar variants
- SP7 p.Ala2Val Uncertain significance ★★ ⚠ same type
- SP7 p.Arg267Cys Uncertain significance ★★ ⚠ same type
- SP7 p.Arg280Leu Uncertain significance ★★ ⚠ same type
- SP7 p.Arg280Trp Uncertain significance ★★ ⚠ same type
- SP7 p.Arg316His Uncertain significance ★★ ⚠ same type
- SP7 p.Arg350Trp Uncertain significance ★★ ⚠ same type
- SP7 p.Arg362His Uncertain significance ★★ ⚠ same type
- SP7 p.Arg365Ter 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/sp7-p-pro248 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown